FileStream

2 types derived from FileStream

System.IO.IsolatedStorage (1)

System\IO\IsolatedStorage\IsolatedStorageFileStream.cs (1)

11public class IsolatedStorageFileStream : FileStream

System.Net.Requests (1)

System\Net\FileWebRequest.cs (1)

310internal sealed class WebFileStream : FileStream

479 instantiations of FileStream

aspire (6)

Templating\CliTemplateFactory.cs (2)

202await using var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None); 210await using var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None);

Utils\ArchiveHelper.cs (1)

75await using var fileStream = new FileStream(archivePath, FileMode.Open, FileAccess.Read);

Utils\CliDownloader.cs (2)

180await using var fileStream = new FileStream(outputPath, FileMode.Create, FileAccess.Write, FileShare.None); 189await using var fileStream = new FileStream(archivePath, FileMode.Open, FileAccess.Read, FileShare.Read);

Utils\FileLock.cs (1)

111return new FileStream(

Aspire.Cli.Tests (1)

Commands\UpdateCommandTests.cs (1)

117using var fileStream = new FileStream(oldBackup, FileMode.Open, FileAccess.Read, FileShare.None);

Aspire.Hosting (2)

Publishing\ManifestPublisher.cs (1)

55using var stream = new FileStream(_options.Value.OutputPath, FileMode.Create);

Publishing\ManifestPublishingExtensions.cs (1)

63using var stream = new FileStream(outputPath, FileMode.Create);

Crossgen2Tasks (2)

PrepareForReadyToRunCompilation.cs (2)

193using (FileStream fs = new(file.ItemSpec, FileMode.Open, FileAccess.Read)) 443using (FileStream fs = new(file.ItemSpec, FileMode.Open, FileAccess.Read))

csc (3)

src\roslyn\src\Compilers\Shared\BuildServerConnection.cs (2)

810return new FileStream(GuardPath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None); 837stream = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

src\roslyn\src\Compilers\Shared\CompilerServerLogger.cs (1)

133_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

dotnet (9)

Commands\Run\RunCommand.cs (1)

878using (var fileStream = new FileStream(entryPointFilePath, FileMode.CreateNew, FileAccess.Write, FileShare.None))

Commands\Run\VirtualProjectBuildingCommand.cs (1)

533: new FileStream(resultOutputFile, FileMode.Create, FileAccess.Write, FileShare.Read);

Commands\Test\MTP\Terminal\FileUtilities.cs (1)

23using (new FileStream(pathWithUpperCase, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None, 0x1000, FileOptions.DeleteOnClose))

Commands\Test\MTP\TestApplication.cs (1)

464stream = new FileStream(path, new FileStreamOptions

Commands\Workload\Install\WorkloadAdvertisingManifestUpdater.cs (1)

297using FileStream fsSource = new(manifestPath, FileMode.Open, FileAccess.Read);

NugetPackageDownloader\WorkloadUnixFilePermissionsFileList.cs (1)

30using var fs = new FileStream(pathToXml, FileMode.Open);

src\sdk\artifacts\.packages\microsoft.codeanalysis.buildclient\5.11.0-1.26422.113\contentFiles\cs\net11.0\BuildServerConnection.cs (2)

src\sdk\artifacts\.packages\microsoft.codeanalysis.buildclient\5.11.0-1.26422.113\contentFiles\cs\net11.0\CompilerServerLogger.cs (1)

133_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

dotnet-aot (2)

src\sdk\src\Cli\dotnet\Commands\Workload\Install\WorkloadAdvertisingManifestUpdater.cs (1)

297using FileStream fsSource = new(manifestPath, FileMode.Open, FileAccess.Read);

src\sdk\src\Cli\dotnet\NugetPackageDownloader\WorkloadUnixFilePermissionsFileList.cs (1)

30using var fs = new FileStream(pathToXml, FileMode.Open);

dotnet-openapi (1)

Commands\BaseCommand.cs (1)

560using var fileStream = new FileStream(destinationPath, FileMode.Create, FileAccess.Write);

dotnet-svcutil-lib (14)

CodeSerializer.cs (1)

102return new StreamWriter(new FileStream(_outputFilePath, FileMode.Create, FileAccess.Write), s_ouputEncoding);

FrameworkFork\Microsoft.CodeDom\Compiler\CodeCompiler.cs (3)

269Stream temp = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read); 341Stream temp = new FileStream(responseFileName, FileMode.Create, FileAccess.Write, FileShare.Read); 381Stream temp = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read);

FrameworkFork\Microsoft.CodeDom\Compiler\TempFiles.cs (1)

220using (tempFileStream = new FileStream(tempFileName, FileMode.CreateNew, FileAccess.Write)) { }

FrameworkFork\Microsoft.CodeDom\Microsoft\CSharpCodeProvider.cs (4)

710Stream temp = new FileStream(responseFileName, FileMode.Create, FileAccess.Write, FileShare.Read); 3886new FileStream(options.OutputAssembly, FileMode.Create, FileAccess.ReadWrite).Dispose(); 4177Stream temp = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read); 4238Stream temp = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read);

FrameworkFork\Microsoft.CodeDom\Microsoft\VBCodeProvider.cs (1)

3217new FileStream(options.OutputAssembly, FileMode.Create, FileAccess.ReadWrite).Close();

FrameworkFork\Microsoft.Xml\Xml\Core\XmlReader.cs (1)

1898FileStream fs = new FileStream(dumpFileName, FileMode.Create, FileAccess.ReadWrite);

FrameworkFork\Microsoft.Xml\Xml\Core\XmlTextWriter.cs (1)

290: this(new FileStream(filename, FileMode.Create,

FrameworkFork\Microsoft.Xml\Xml\Core\XmlWriterSettings.cs (1)

476fs = new FileStream(outputFileName, FileMode.Create, FileAccess.Write, FileShare.Read);

FrameworkFork\Microsoft.Xml\Xml\Resolvers\XmlSystemPathResolver.cs (1)

44return new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read);

dotnet-user-jwts (9)

Helpers\DevJwtCliHelpers.cs (1)

156using var launchSettingsFileStream = new FileStream(launchSettingsFilePath, FileMode.Open, FileAccess.Read);

Helpers\JwtAuthenticationSchemeSettings.cs (4)

60using var writer = new FileStream(filePath, streamOptions); 65using var reader = new FileStream(filePath, FileMode.Open, FileAccess.Read); 72using var reader = new FileStream(filePath, FileMode.Open, FileAccess.Read); 82using var writer = new FileStream(filePath, FileMode.Create, FileAccess.Write);

Helpers\JwtStore.cs (2)

30using var fileStream = new FileStream(_filePath, FileMode.Open, FileAccess.Read); 49using var fileStream = new FileStream(_filePath, FileMode.Create, FileAccess.Write);

Helpers\SigningKeysHandler.cs (2)

68using var secretsFileStream = new FileStream(secretsFilePath, FileMode.Open, FileAccess.Read); 95using var secretsWriteStream = new FileStream(secretsFilePath, FileMode.Create, FileAccess.Write);

GenerateDocumentationAndConfigFiles (3)

src\roslyn\src\Compilers\Core\Portable\FileSystem\FileUtilities.cs (2)

301return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 317return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

ILCompiler.Compiler (5)

Compiler\Compilation.cs (1)

646using (FileStream dgmlOutput = new FileStream(fileName, FileMode.Create))

Compiler\ExportsFileWriter.cs (1)

40FileStream fileStream = new FileStream(_exportsFile, FileMode.Create);

Compiler\ILAssemblyGeneratingMethodDebugInfoProvider.cs (1)

31_tw = new StreamWriter(new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None));

src\runtime\src\coreclr\tools\Common\Compiler\CompilerTypeSystemContext.cs (1)

162fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1);

src\runtime\src\coreclr\tools\Common\Compiler\ObjectWriter\ObjectWriter.cs (1)

718using Stream outputFileStream = new FileStream(objectFilePath, FileMode.Create);

ILCompiler.Diagnostics (1)

PdbWriter.cs (1)

223using (var peReader = new PEReader(new FileStream(dllPath, FileMode.Open), PEStreamOptions.Default))

ILCompiler.ReadyToRun (5)

CodeGen\ReadyToRunObjectWriter.cs (1)

194using (FileStream stream = new FileStream(_objectFilePath, FileMode.Create))

Compiler\ReadyToRunCodegenCompilation.cs (1)

593using (FileStream dgmlOutput = new FileStream(outputFileName, FileMode.Create))

IBC\MIbcProfileParser.cs (1)

88FileStream fsMibcFile = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 0x1000, useAsync: false);

src\runtime\src\coreclr\tools\Common\Compiler\CompilerTypeSystemContext.cs (1)

162fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1);

src\runtime\src\coreclr\tools\Common\Compiler\ObjectWriter\ObjectWriter.cs (1)

718using Stream outputFileStream = new FileStream(objectFilePath, FileMode.Create);

ILCompiler.RyuJit (1)

src\runtime\src\coreclr\tools\aot\ILCompiler.ReadyToRun\IBC\MIbcProfileParser.cs (1)

88FileStream fsMibcFile = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 0x1000, useAsync: false);

ILCompiler.TypeSystem (1)

src\runtime\src\coreclr\tools\Common\TypeSystem\Ecma\SymbolReader\PortablePdbSymbolReader.cs (1)

29fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1);

illink (3)

Linker\AssemblyResolver.cs (1)

166using var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, false);

Linker\DgmlDependencyRecorder.cs (1)

43var depsFile = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None);

Linker\XmlDependencyRecorder.cs (1)

66var depsFile = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None);

ILLink.Tasks (1)

Utils.cs (1)

16using (Stream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read))

installer.tasks (1)

GenerateRunScript.cs (1)

125using (StreamWriter sw = new StreamWriter(new FileStream(OutputPath, FileMode.Create)))

Microsoft.Arcade.Common (2)

FileSystem.cs (1)

44public Stream GetFileStream(string path, FileMode mode, FileAccess access) => new FileStream(path, mode, access);

ZipArchiveManager.cs (1)

49using FileStream archiveStream = new(archivePath, FileMode.Open);

Microsoft.AspNetCore.Http (1)

SendFileFallback.cs (1)

40var fileStream = new FileStream(

Microsoft.AspNetCore.InternalTesting (1)

DumpCollector\DumpCollector.Windows.cs (1)

19using (var stream = new FileStream(outputFile, FileMode.Create, FileAccess.ReadWrite, FileShare.None))

Microsoft.AspNetCore.Mvc.Core (1)

Infrastructure\PhysicalFileResultExecutor.cs (1)

109return new FileStream(

Microsoft.AspNetCore.Server.HttpSys (1)

RequestProcessing\ResponseBody.cs (1)

633var fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, bufferSize: 1,

Microsoft.AspNetCore.WebUtilities (4)

FileBufferingReadStream.cs (1)

252return new FileStream(_tempFileName, FileMode.Create, FileAccess.ReadWrite, FileShare.Delete, 1024 * 16,

FileBufferingWriteStream.cs (3)

202await using var readStream = new FileStream(FileStream.Name, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite, bufferSize: 1, useAsync: true); 228await using var readStream = new FileStream(FileStream.Name, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite, bufferSize: 1, useAsync: true); 279FileStream = new FileStream(

Microsoft.Build (9)

BackEnd\BuildManager\CacheSerialization.cs (1)

37using (var fileStream = new FileStream(fullPath, FileMode.Create, FileAccess.Write, FileShare.None))

BackEnd\Components\SdkResolution\SdkResolverManifest.cs (1)

74using (FileStream stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

Logging\BinaryLogger\BinaryLogger.cs (1)

380stream = new FileStream(FilePath, FileMode.Create);

Logging\BinaryLogger\BinaryLogReplayEventSource.cs (1)

127stream = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);

Logging\BinaryLogger\BuildEventArgsReader.cs (1)

1896stream = new FileStream(

Logging\BinaryLogger\ProjectImportsCollector.cs (3)

46using var fileStream = new FileStream(archiveFilePath, FileMode.Create, FileAccess.ReadWrite, FileShare.Delete); 79_fileStream = new FileStream(_archiveFilePath, FileMode.Create, FileAccess.ReadWrite, FileShare.Delete); 167using FileStream content = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

Xml\XmlReaderExtension.cs (1)

42_stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read);

Microsoft.Build.Framework (6)

EncodingUtilities.cs (1)

178using (var stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read))

FileSystem\ManagedFileSystem.cs (1)

44return new FileStream(path, mode, access, share);

FileUtilities.cs (3)

88using (new FileStream(pathWithUpperCase, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None, 0x1000, FileOptions.DeleteOnClose)) 1606Stream fileStream = new FileStream(path, mode, FileAccess.Write, FileShare.Read, DefaultFileStreamBufferSize, FileOptions.SequentialScan); 1620Stream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultFileStreamBufferSize, FileOptions.SequentialScan);

NativeMethods.cs (1)

574using (new FileStream(pathWithUpperCase, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None, 0x1000, FileOptions.DeleteOnClose))

Microsoft.Build.Tasks.CodeAnalysis (3)

src\roslyn\src\Compilers\Shared\BuildServerConnection.cs (2)

src\roslyn\src\Compilers\Shared\CompilerServerLogger.cs (1)

133_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

Microsoft.Build.Tasks.Core (20)

AssemblyDependency\ReferenceTable.cs (1)

2972using (FileStream implementationStream = new FileStream(dllPath, FileMode.Open, FileAccess.Read))

CreateManifestResourceName.cs (1)

127return new FileStream(path, mode, access);

DownloadFile.cs (1)

206using (var target = new FileStream(destinationFile.FullName, FileMode.Create, FileAccess.Write, FileShare.None))

FileIO\WriteLinesToFile.cs (1)

321using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096))

GenerateResource.cs (2)

3417WriteResources(reader, new PreserializedResourceWriter(new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.None))); // closes writer for us 3423WriteResources(reader, new ResourceWriter(new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.None))); // closes writer for us

GetSDKReferenceFiles.cs (2)

933using FileStream fs = new FileStream(cacheFile, FileMode.Open); 977using (var fs = new FileStream(referencesCacheFile, FileMode.Create))

ManifestUtil\MetadataReader.cs (1)

37_assemblyStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read);

ManifestUtil\XmlUtil.cs (2)

169s = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read); 183s = new FileStream(uri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read);

ResourceHandling\FileStreamResource.cs (1)

43FileStream fileStream = new FileStream(LinkedFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);

ResourceHandling\MSBuildResXReader.cs (1)

317using (var x = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read))

src\msbuild\src\Shared\AssemblyFolders\Serialization\AssemblyFolderCollection.cs (1)

54using (FileStream stream = new(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

StateFileBase.cs (1)

70using (var s = new FileStream(stateFile, FileMode.CreateNew))

TarDirectory.cs (1)

214using (FileStream destinationStream = new FileStream(_destinationFile.FullName, FileMode.Create, FileAccess.Write, FileShare.None))

Unzip.cs (2)

133using (FileStream stream = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 0x1000, useAsync: false)) 273using (FileStream destination = new FileStream(destinationPath.FullName, fileStreamOptions))

XmlPeek.cs (1)

308_fs = new FileStream(_filePath.Value, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

XmlPoke.cs (1)

78using (FileStream fs = new FileStream(inputPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

Microsoft.Build.Utilities.Core (1)

src\msbuild\src\Shared\AssemblyFolders\Serialization\AssemblyFolderCollection.cs (1)

54using (FileStream stream = new(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

Microsoft.CodeAnalysis (9)

CommandLine\CommandLineParser.cs (1)

47new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read),

CommandLine\CommandLineResource.cs (1)

74return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

Compilation.EmitStream.cs (1)

186using (var tempFileStream = new FileStream(tempFilePath, FileMode.Open))

FileSystem\FileUtilities.cs (2)

FileSystem\ICommonCompilerFileSystem.cs (2)

64=> new FileStream(filePath, mode, access, share); 68var fileStream = new FileStream(filePath, mode, access, share, bufferSize, options);

MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

StrongName\StrongNameFileSystem.cs (1)

28return new FileStream(filePath, fileMode, fileAccess, fileShare);

Microsoft.CodeAnalysis.Analyzers (3)

src\roslyn\src\Compilers\Core\Portable\FileSystem\FileUtilities.cs (2)

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.AnalyzerUtilities (3)

src\roslyn\src\Compilers\Core\Portable\FileSystem\FileUtilities.cs (2)

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.CodeStyle (3)

src\roslyn\src\Compilers\Core\Portable\FileSystem\FileUtilities.cs (2)

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.CSharp (1)

CommandLine\CSharpCompiler.cs (1)

131using (var appConfigStream = new FileStream(appConfigPath, FileMode.Open, FileAccess.Read))

Microsoft.CodeAnalysis.Features (5)

EditAndContinue\CommittedSolution.cs (1)

452using var fileStream = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

EditAndContinue\TraceLog.cs (2)

98using var file = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Write | FileShare.Delete); 116using var file = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Write | FileShare.Delete);

Emit\CompilationOutputFilesWithImplicitPdbPath.cs (1)

89return new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

PdbSourceDocument\PdbSourceDocumentLoaderService.cs (1)

189using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

Microsoft.CodeAnalysis.Razor.Compiler (1)

Language\DefaultRazorProjectItem.cs (1)

71public override Stream Read() => new FileStream(PhysicalPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.ResxSourceGenerator (3)

src\roslyn\src\Compilers\Core\Portable\FileSystem\FileUtilities.cs (2)

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.Scripting (2)

Hosting\AssemblyLoader\InteractiveAssemblyLoader.cs (1)

363using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))

Hosting\AssemblyLoader\MetadataShadowCopyProvider.cs (1)

618return new FileStream(shadowCopyPath, FileMode.Open, FileAccess.Read, FileShare.Read);

Microsoft.CodeAnalysis.Workspaces (6)

src\roslyn\src\Compilers\Core\Portable\FileSystem\FileUtilities.cs (2)

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Utilities\Documentation\XmlDocumentationProvider.cs (1)

162=> new FileStream(_filePath, FileMode.Open, FileAccess.Read);

Workspace\CommandLineProject.cs (1)

90using var appConfigStream = new FileStream(commandLineArguments.AppConfigPath, FileMode.Open, FileAccess.Read);

Workspace\Solution\FileTextLoader.cs (1)

94=> new(this.FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete, bufferSize, useAsync);

Microsoft.CodeAnalysis.Workspaces.MSBuild (1)

MSBuild\MSBuildWorkspace.cs (1)

462using var stream = new FileStream(document.FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost (2)

src\roslyn\src\Compilers\Core\Portable\FileSystem\FileUtilities.cs (2)

Microsoft.Data.Analysis (3)

DataFrame.IO.cs (2)

113using (Stream fileStream = new FileStream(filename, FileMode.Open)) 618using (FileStream csvStream = new FileStream(path, FileMode.Create))

TextFieldParser.cs (1)

560FileStream fileStreamTemp = new FileStream(fullPath, (FileMode.Open), (FileAccess.Read), (FileShare.ReadWrite));

Microsoft.Data.Analysis.Tests (1)

src\Microsoft.Data.Analysis\TextFieldParser.cs (1)

560FileStream fileStreamTemp = new FileStream(fullPath, (FileMode.Open), (FileAccess.Read), (FileShare.ReadWrite));

Microsoft.Deployment.DotNet.Releases (3)

Product.cs (2)

185using FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true); 226using FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true);

ProductCollection.cs (1)

103using FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true);

Microsoft.DotNet.ApiCompatibility (2)

Logging\SuppressionEngine.cs (2)

163protected virtual Stream GetReadableStream(string suppressionFile) => new FileStream(suppressionFile, FileMode.Open, FileAccess.Read, FileShare.Read); 166protected virtual Stream GetWritableStream(string suppressionFile) => new FileStream(suppressionFile, FileMode.Create);

Microsoft.DotNet.Build.Tasks.Installers (1)

src\CreateRpmPackage.cs (1)

222using FileStream rpmPackageStream = new(OutputRpmPackagePath, FileMode.Create, FileAccess.Write);

Microsoft.DotNet.Build.Tasks.Packaging (3)

GetAssemblyReferences.cs (1)

56using (PEReader peReader = new PEReader(new FileStream(assemblyItem.ItemSpec, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read)))

NuGetUtility.cs (1)

93using (var fileStream = new FileStream(filePath, FileMode.Create))

VersionUtility.cs (1)

26using (var fileStream = new FileStream(assemblyPath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

Microsoft.DotNet.Build.Tasks.Workloads (2)

EmbeddedTemplates.cs (1)

52using FileStream fs = new(destinationPath, FileMode.Create, FileAccess.Write);

WorkloadPackageBase.cs (1)

190using FileStream fs = new(packagePath, FileMode.Open);

Microsoft.DotNet.GenFacades (1)

GenPartialFacadeSourceGenerator.cs (1)

98using (var peReader = new PEReader(new FileStream(assembly, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read)))

Microsoft.DotNet.HotReload.Utils.Generator (1)

Runners\ScriptRunner.cs (1)

54using (var scriptStream = new FileStream(scriptPath, FileMode.Open)) {

Microsoft.DotNet.InternalAbstractions (1)

FileWrapper.cs (1)

31return new FileStream(path, fileMode, fileAccess, fileShare, bufferSize, fileOptions);

Microsoft.DotNet.PackageTesting (2)

VerifyClosure.cs (1)

431using (PEReader peReader = new PEReader(new FileStream(path, FileMode.Open, FileAccess.Read)))

VerifyTypes.cs (1)

152using (PEReader peReader = new PEReader(new FileStream(path, FileMode.Open, FileAccess.Read)))

Microsoft.DotNet.SharedFramework.Sdk (2)

src\arcade\src\Microsoft.DotNet.PackageTesting\VerifyClosure.cs (1)

431using (PEReader peReader = new PEReader(new FileStream(path, FileMode.Open, FileAccess.Read)))

src\arcade\src\Microsoft.DotNet.PackageTesting\VerifyTypes.cs (1)

152using (PEReader peReader = new PEReader(new FileStream(path, FileMode.Open, FileAccess.Read)))

Microsoft.DotNet.StrongName (4)

Signing.cs (3)

26using (var stream = new FileStream(file, FileMode.Open, FileAccess.ReadWrite, FileShare.Read)) 51using (var stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read)) 94using (var metadata = new FileStream(file, FileMode.Open))

Verification.cs (1)

30using (var metadata = new FileStream(file, FileMode.Open))

Microsoft.Extensions.AI.Abstractions (4)

Contents\DataContent.cs (2)

149using FileStream fileStream = new(path, FileMode.Open, FileAccess.Read, FileShare.Read, 1, useAsync: true); 237using FileStream fileStream = new(path, FileMode.CreateNew, FileAccess.Write, FileShare.None, 1, useAsync: true);

Files\HostedFileClientExtensions.cs (2)

71using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete, bufferSize: 4096, useAsync: true); 125using FileStream fileStream = new(

Microsoft.Extensions.AI.Abstractions.Tests (3)

Contents\DataContentTests.cs (1)

403using FileStream fs = new(tempPath, FileMode.Open, FileAccess.Read);

parent\parent\parent\eng\MSBuild\parent\parent\src\LegacySupport\FilePolyfills\FilePolyfills.cs (2)

32using var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true); 75using var stream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true);

Microsoft.Extensions.AI.Evaluation.Reporting (4)

Formats\Html\HtmlReportWriter.cs (1)

44new FileStream(

Formats\Json\JsonReportWriter.cs (1)

37new FileStream(

Storage\DiskBasedResponseCache.cs (2)

98new FileStream( 221new FileStream(

Microsoft.Extensions.Configuration.FileExtensions (1)

FileConfigurationProvider.cs (1)

90return new FileStream(

Microsoft.Extensions.DataIngestion.Abstractions (1)

IngestionDocumentReader.cs (1)

45using FileStream stream = new(source.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, FileOptions.Asynchronous);

Microsoft.Extensions.DataIngestion.Markdig (1)

MarkdownReader.cs (1)

25using FileStream stream = new(source.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, FileOptions.Asynchronous);

Microsoft.Extensions.DataIngestion.MarkItDown (1)

MarkItDownReader.cs (1)

107FileStream inputFile = new(inputFilePath, FileMode.CreateNew, FileAccess.Write, FileShare.None, bufferSize: 1, FileOptions.Asynchronous);

Microsoft.Extensions.DataIngestion.Tests (1)

Readers\DocumentReaderConformanceTests.cs (1)

193using FileStream inputStream = new(file.FullName, FileMode.CreateNew, FileAccess.Write, FileShare.None, bufferSize: 1, FileOptions.Asynchronous);

Microsoft.Extensions.DependencyModel (1)

FileWrapper.cs (1)

35return new FileStream(path, fileMode, fileAccess, fileShare, bufferSize, fileOptions);

Microsoft.Extensions.FileProviders.Embedded.Manifest.Task (1)

GenerateEmbeddedResourcesManifest.cs (1)

59var fileStream = new FileStream(ManifestFile, FileMode.Create);

Microsoft.Extensions.FileProviders.Physical (1)

PhysicalFileInfo.cs (1)

51return new FileStream(

Microsoft.Extensions.ML (1)

ModelLoaders\FileModelLoader.cs (1)

115fs = new FileStream(fullPath, mode, access, share);

Microsoft.Maui.Graphics (2)

BitmapExportContextExtensions.cs (1)

9 using (var outputStream = new FileStream(filename, FileMode.Create, FileAccess.Write))

PdfExportContextExtensions.cs (1)

9 using (var outputStream = new FileStream(filename, FileMode.Create, FileAccess.Write))

Microsoft.ML.AutoML (3)

AutoMLExperiment\ITrialResultManager.cs (1)

81using (var fileStream = new FileStream(_filePath, FileMode.Append, FileAccess.Write))

ColumnInference\TextFileSample.cs (1)

76using (var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Experiment\ModelContainer.cs (1)

43using (var stream = new FileStream(_fileInfo.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))

Microsoft.ML.Core (8)

CommandLine\CmdParser.cs (2)

980using (FileStream file = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read)) 1051using (FileStream file = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Data\IFileHandle.cs (2)

167_streamWrite = new FileStream(_fullPath, FileMode.Create, FileAccess.Write); 192var stream = new FileStream(_fullPath, FileMode.Open, FileAccess.Read, FileShare.Read);

Data\Repository.cs (3)

333stream = new FileStream(pathTemp, FileMode.CreateNew); 517stream = new FileStream(pathAbs, FileMode.Open, FileAccess.Read, FileShare.Read); 539stream = new FileStream(pathTemp, FileMode.Open, FileAccess.Read, FileShare.Read);

Utilities\HybridMemoryStream.cs (1)

166_overflowStream = new FileStream(overflowPath, FileMode.Open, FileAccess.ReadWrite,

Microsoft.ML.Data (2)

Utilities\StreamUtils.cs (2)

23return new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read); 33return new StreamWriter(new FileStream(fileName, FileMode.Create, FileAccess.Write));

Microsoft.ML.FastTree (1)

TreeEnsembleFeaturizer.cs (1)

640using (Stream strm = new FileStream(args.TrainedModelFile, FileMode.Open, FileAccess.Read, FileShare.Read))

Microsoft.ML.ImageAnalytics (2)

ImageLoader.cs (1)

302using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1))

MLImage.cs (1)

249using var stream = new FileStream(imagePath, FileMode.Create, FileAccess.Write);

Microsoft.ML.Maml (1)

MAML.cs (1)

146using (var sw = new StreamWriter(new FileStream(dumpFilePath, FileMode.Create, FileAccess.Write)))

Microsoft.ML.OnnxTransformer (3)

OnnxUtils.cs (3)

252ModelStream = new FileStream(modelFile, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.DeleteOnClose); 254ModelStream = new FileStream(modelFile, FileMode.Open, FileAccess.Read); 257using (var modelStream = new FileStream(modelFile, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

Microsoft.ML.PerformanceTests (3)

ImageClassificationBench.cs (3)

172using FileStream fileStream = new FileStream(relativeFilePath, FileMode.Create, FileAccess.Write, FileShare.None); 181using FileStream fileStream = new FileStream(relativeFilePath, FileMode.Create, FileAccess.Write, FileShare.None); 238using FileStream fileStream = new FileStream(pathname, FileMode.Create, FileAccess.Write, FileShare.None);

Microsoft.ML.ResultProcessor (1)

ResultProcessor.cs (1)

467using (Stream strm = new FileStream(testArgs.InputModelFile, FileMode.Open, FileAccess.Read, FileShare.Read))

Microsoft.ML.Samples (8)

Dynamic\DataOperations\LoadingText.cs (1)

121using (FileStream stream = new FileStream(sparseDataFileName, FileMode.Create))

Dynamic\DataOperations\SaveAndLoadFromBinary.cs (1)

34using (FileStream stream = new FileStream("data.idv", FileMode.Create))

Dynamic\DataOperations\SaveAndLoadFromText.cs (1)

34using (FileStream stream = new FileStream("data.tsv", FileMode.Create))

Dynamic\TensorFlow\ImageClassification.cs (1)

126using (var fs = new FileStream(dataFile, FileMode.CreateNew))

Dynamic\Trainers\MulticlassClassification\ImageClassification\ImageClassificationDefault.cs (1)

276using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Dynamic\Trainers\MulticlassClassification\ImageClassification\LearningRateSchedulingCifarResnetTransferLearning.cs (1)

308using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningEarlyStopping.cs (1)

264using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningTrainTestSplit.cs (1)

285using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Microsoft.ML.Samples.GPU (5)

docs\e4e90a0f3c9b109a\LearningRateSchedulingCifarResnetTransferLearning.cs (1)

308using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

docs\samples\Microsoft.ML.Samples\Dynamic\TensorFlow\ImageClassification.cs (1)

126using (var fs = new FileStream(dataFile, FileMode.CreateNew))

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ImageClassificationDefault.cs (1)

276using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningEarlyStopping.cs (1)

264using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningTrainTestSplit.cs (1)

285using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Microsoft.ML.SamplesUtils (1)

SamplesDatasetUtils.cs (1)

199using (var fs = new FileStream(dataFile, FileMode.CreateNew))

Microsoft.ML.TensorFlow (2)

TensorflowTransform.cs (2)

172using (var fs = new FileStream(fullFilePath, FileMode.Create, FileAccess.Write)) 484using (var fs = new FileStream(fullPath, FileMode.Open))

Microsoft.ML.TestFrameworkCommon (1)

TestDownloadUtils.cs (1)

36using (var fileStream = new FileStream(temporaryFilePath, FileMode.Create, FileAccess.Write, FileShare.None))

Microsoft.ML.Tests (14)

ImagesTests.cs (4)

1235using FileStream imageStream = new FileStream(dataFile, FileMode.Open, FileAccess.Read, FileShare.Read); 1336FileStream stream = new FileStream(imageFile, FileMode.Open, FileAccess.Read, FileShare.Read); 1343stream = new FileStream(imageFile, FileMode.Open, FileAccess.Read, FileShare.None); 1352stream = new FileStream(imageFile, FileMode.Open, FileAccess.Read, FileShare.Read);

OnnxConversionTest.cs (5)

1780using (FileStream stream = new FileStream(mappedDataPath, FileMode.Create)) 1795using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create)) 1817using (FileStream stream = new FileStream(onnxModelPath2, FileMode.Create)) 2035using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create)) 2048using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create))

SvmLightTests.cs (4)

510using (var stream = new FileStream(path, FileMode.Create)) 518using (var stream = new FileStream(path, FileMode.Create)) 526using (var stream = new FileStream(path, FileMode.Create)) 534using (var stream = new FileStream(path, FileMode.Create))

TrainerEstimators\TreeEstimators.cs (1)

326using (var fStream = new FileStream(modelPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

Microsoft.ML.Vision (2)

DnnRetrainTransform.cs (2)

136using (var fs = new FileStream(fullFilePath, FileMode.Create, FileAccess.Write)) 717using (var fs = new FileStream(fullPath, FileMode.Open))

Microsoft.NET.Build.Containers (2)

LocalDaemons\ContainerRuntimeOperations.cs (2)

57await using (FileStream standardInput = new(inputWriteHandle, FileAccess.Write, bufferSize: 81920, isAsync: true)) 100await using (FileStream archive = new(

Microsoft.NET.Build.Extensions.Tasks (2)

GetDependsOnNETStandard.netstandard.cs (1)

16using (var assemblyStream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

src\sdk\src\Tasks\Common\FileUtilities.MetadataReader.cs (1)

50using (var assemblyStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

Microsoft.NET.Build.Tasks (6)

CheckForUnsupportedWinMDReferences.cs (1)

84using (var assemblyStream = new FileStream(sourcePath.Value, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

GenerateClsidMap.cs (1)

29using (var assemblyStream = new FileStream(assemblyPath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

PrepareForReadyToRunCompilation.cs (2)

196using (FileStream fs = new(file.ItemSpec, FileMode.Open, FileAccess.Read)) 479using (FileStream fs = new(file.ItemSpec, FileMode.Open, FileAccess.Read))

src\sdk\src\Tasks\Common\FileUtilities.MetadataReader.cs (1)

50using (var assemblyStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

WriteAppConfigWithSupportedRuntime.cs (1)

42var fileStream = new FileStream(

Microsoft.NET.HostModel (5)

AppHost\HostWriter.cs (1)

135using (FileStream appHostSourceStream = new(appHostSourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1))

HostModelUtils.cs (3)

51return new FileStream(path, options); 55? new FileStream(path, FileMode.Create, access, share, bufferSize.Value) 56: new FileStream(path, FileMode.Create, access, share);

ResourceUpdater.cs (1)

30: this(new FileStream(peFile, FileMode.Open, FileAccess.ReadWrite, FileShare.None))

Microsoft.NET.Sdk.BlazorWebAssembly.Tool (1)

Program.cs (1)

53using var fileStream = new FileStream(output, FileMode.Create);

Microsoft.NET.Sdk.Publish.Tasks (2)

MsDeploy\CommonUtility.cs (1)

451using (FileStream fs = new(outputFileName, FileMode.OpenOrCreate))

Tasks\TransformWebConfig.cs (1)

141using (FileStream f = new(publishWebConfigPath, FileMode.Create))

Microsoft.NET.Sdk.Razor.Tasks (1)

src\sdk\src\RazorSdk\Tool\ServerProtocol\ServerLogger.cs (1)

52s_loggingStream = new FileStream(loggingFileName, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

Microsoft.NET.Sdk.StaticWebAssets.Tool (1)

Program.cs (1)

53using var fileStream = new FileStream(output, FileMode.Create);

Microsoft.TestPlatform.CoreUtilities (3)

Helpers\FileHelper.cs (2)

39=> new FileStream(filePath, mode, access); 43=> new FileStream(filePath, mode, access, share);

Helpers\MicrosoftTestingPlatformDetector.cs (1)

48using var assemblyStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);

Microsoft.TestPlatform.Extensions.BlameDataCollector (1)

MiniDumpWriteDump.cs (1)

28using var stream = new FileStream(outputFile, FileMode.Create, FileAccess.ReadWrite, FileShare.None);

Microsoft.TestPlatform.PlatformAbstractions (1)

net462\System\ProcessHelper.cs (1)

140using Stream fs = new FileStream(path, FileMode.Open, FileAccess.Read);

Microsoft.VisualBasic.Core (10)

Microsoft\VisualBasic\CompilerServices\VB6File.vb (2)

405m_file = New FileStream(m_sFullPath, FileMode.Open, CType(m_access, FileAccess), CType(m_share, FileShare)) 407m_file = New FileStream(m_sFullPath, FileMode.Create, CType(m_access, FileAccess), CType(m_share, FileShare))

Microsoft\VisualBasic\CompilerServices\VB6InputFile.vb (1)

35m_file = New FileStream(m_sFullPath, FileMode.Open, CType(m_access, FileAccess), CType(m_share, FileShare))

Microsoft\VisualBasic\CompilerServices\VB6OutputFile.vb (3)

43m_file = New FileStream(m_sFullPath, FileMode.Open, CType(m_access, FileAccess), CType(m_share, FileShare)) 45m_file = New FileStream(m_sFullPath, FileMode.Create, CType(m_access, FileAccess), CType(m_share, FileShare)) 48m_file = New FileStream(m_sFullPath, FileMode.Create, CType(m_access, FileAccess), CType(m_share, FileShare))

Microsoft\VisualBasic\CompilerServices\VB6RandomFile.vb (1)

35m_file = New FileStream(m_sFullPath, fm, CType(fa, FileAccess), CType(m_share, FileShare))

Microsoft\VisualBasic\FileIO\FileSystem.vb (2)

754FileStream = New IO.FileStream(file, 1280FileStream = New IO.FileStream(FilePath, IO.FileMode.Open, IO.FileAccess.Read, IO.FileShare.ReadWrite)

Microsoft\VisualBasic\FileIO\TextFieldParser.vb (1)

555Dim fileStreamTemp As New FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)

Microsoft.VisualStudio.TestPlatform.Common (1)

Utilities\MetadataReaderHelper.cs (1)

67using (var stream = new FileStream(assemblyFilePath, FileMode.Open, FileAccess.Read))

Microsoft.VisualStudio.TestPlatform.ObjectModel (2)

Navigation\PortableSymbolReader.cs (2)

149using var dllStream = new FileStream(binaryPath, FileMode.Open, FileAccess.Read); 152var hasPdb = peReader.TryOpenAssociatedPortablePdb(binaryPath, pdbPath => new FileStream(pdbPath, FileMode.Open, FileAccess.Read), out var mp, pdbPath: out _);

Mono.Cecil (3)

Mono.Cecil.Cil\Symbols.cs (1)

1212 using (var file = new FileStream (fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

Mono.Cecil\ModuleDefinition.cs (1)

1166 return new FileStream (fileName, mode, access, share);

Mono.Security.Cryptography\CryptoService.cs (1)

128 using (var stream = new FileStream (file, FileMode.Open, FileAccess.Read, FileShare.Read))

Mono.Cecil.Mdb (4)

Mono.CompilerServices.SymbolWriter\MonoSymbolFile.cs (1)

380 return ReadSymbolFile (new FileStream (mdbFilename, FileMode.Open, FileAccess.Read));

Mono.CompilerServices.SymbolWriter\MonoSymbolTable.cs (2)

731 using (FileStream fs = new FileStream (sourceFile, FileMode.Open, FileAccess.Read)) { 790 using (FileStream fs = new FileStream (sourceFile, FileMode.Open)) {

Mono.CompilerServices.SymbolWriter\MonoSymbolWriter.cs (1)

233 using (FileStream fs = new FileStream (filename, FileMode.Create, FileAccess.Write)) {

MSBuild (1)

PerformanceLogEventListener.cs (1)

86Stream outputStream = new FileStream(

NuGet.Commands (4)

CommandRunners\PackCommandRunner.cs (2)

234using (var stream = new FileStream(tempOutputPath, FileMode.Create)) 272using (var fileStream = new FileStream(outputPath, FileMode.Open, FileAccess.Read))

MSBuildProjectFactory.cs (1)

109using (Stream stream = new FileStream(manifestPath, FileMode.Create))

RestoreCommand\Utility\BuildAssetsUtils.cs (1)

352using (var output = new FileStream(outputPath, FileMode.Create, FileAccess.ReadWrite, FileShare.None))

NuGet.Common (3)

ConcurrencyUtilities.cs (1)

232return new FileStream(

PathUtil\FileUtility.cs (2)

243using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileSharePermissions)) 265using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileSharePermissions))

NuGet.PackageManagement (2)

Projects\PackagesConfigNuGetProject.cs (1)

276using (var stream = new FileStream(FullPath, FileMode.Open, FileAccess.Read, share))

Utility\FileSystemUtility.cs (1)

160return new FileStream(fullPath, FileMode.Open, FileAccess.ReadWrite);

NuGet.Packaging (5)

NuGetExtractionFileIO.cs (1)

90return new FileStream(sfh, FileAccess.ReadWrite);

NupkgMetadata\NupkgMetadataFileFormat.cs (1)

79using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))

PackageExtractor.cs (1)

457using (var nupkgStream = new FileStream(

PackagesConfigWriter.cs (1)

64using (var stream = new FileStream(fullPath, FileMode.Open, FileAccess.Read))

RuntimeModel\JsonRuntimeFormat.cs (1)

49using (var fileStream = new FileStream(filePath, FileMode.Create))

NuGet.ProjectModel (5)

CacheFileFormat.cs (1)

80using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))

DependencyGraphSpec.cs (2)

256using var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read); 336using (var fileStream = new FileStream(path, FileMode.Create))

LockFile\LockFileFormat.cs (1)

118using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))

ProjectLockFile\PackagesLockFileFormat.cs (1)

146using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))

NuGet.Protocol (14)

HttpSource\HttpCacheUtility.cs (2)

68using (var fileStream = new FileStream( 121result.Stream = new FileStream(

LocalPackageArchiveDownloader.cs (2)

181using (var destination = new FileStream( 291return new FileStream(

Plugins\PluginCacheEntry.cs (1)

72using (var fileStream = new FileStream(

Plugins\PluginPackageReader.cs (1)

1188return new FileStream(

RemotePackageArchiveDownloader.cs (2)

175using (var destination = new FileStream( 288return new FileStream(

Resources\PackageUpdateResource.cs (1)

648var fileStream = new FileStream(pathToPackage, FileMode.Open, FileAccess.Read, FileShare.Read);

Utility\CachingUtility.cs (2)

46var stream = new FileStream( 66stream = new FileStream(filePath, FileMode.Open, FileAccess.ReadWrite, FileShare.None);

Utility\FindPackagesByIdNupkgDownloader.cs (2)

121using Stream tempFile = new FileStream(tempFilePath, FileMode.Open, FileAccess.ReadWrite, FileShare.None, bufferSize: 4096, FileOptions.DeleteOnClose); 354return Task.FromResult(new FileStream(

Utility\GetDownloadResultUtility.cs (1)

200fileStream = new FileStream(

PresentationBuildTasks (5)

Microsoft\Build\Tasks\Windows\MergeLocalizationDirectives.cs (1)

61new FileStream(absoluteFilePath, FileMode.Create),

Microsoft\Build\Tasks\Windows\ResourcesGenerator.cs (1)

47_sourceStream = new FileStream(_sourcePath, FileMode.Open, FileAccess.Read, FileShare.Read);

Microsoft\Build\Tasks\Windows\UidManager.cs (2)

244using (Stream uidStream = new FileStream(tempFile, FileMode.Create)) 298using (Stream uidStream = new FileStream(tempFile, FileMode.Create))

MS\Internal\MarkupCompiler\MarkupCompiler.cs (1)

1284using (FileStream bamlFileStream = new FileStream(filepath, FileMode.Create, FileAccess.Write))

PresentationCore (6)

src\wpf\src\Microsoft.DotNet.Wpf\src\Shared\System\IO\FileHelper.cs (1)

127stream = new FileStream(path, FileMode.CreateNew, fileAccess, FileShare.None, DefaultBufferSize, fileOptions);

System\Windows\Input\Cursor.cs (1)

219using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Write, FileShare.None))

System\Windows\Media\Imaging\BitmapDecoder.cs (3)

1053bitmapStream = new System.IO.FileStream(uri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read); 1083bitmapStream = new System.IO.FileStream(uri.OriginalString, FileMode.Open, FileAccess.Read, FileShare.Read); 1232return new System.IO.FileStream(uri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Windows\Media\Imaging\BitmapDownload.cs (1)

154entry.outputStream = new FileStream(fileHandle, FileAccess.ReadWrite);

PresentationFramework (7)

Microsoft\Win32\OpenFileDialog.cs (2)

74return new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read); 107streams[i] = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read);

Microsoft\Win32\SaveFileDialog.cs (1)

76return new FileStream(filename, FileMode.Create, FileAccess.ReadWrite);

MS\Internal\IO\Packaging\XpsFilter.cs (1)

640Stream s = new FileStream(filePath, fileMode, fileAccess, fileSharing);

System\Windows\Documents\WinRTSpellerInterop.cs (2)

441using (FileStream stream = new FileStream(lexiconFilePath, FileMode.Open, FileAccess.Read)) 610using (FileStream sourceStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read))

System\Windows\Markup\Baml2006\Baml2006Reader.cs (1)

51var stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);

PresentationUI (9)

MS\Internal\Documents\Application\DocumentStream.cs (9)

130target = new FileStream( 140target = new FileStream( 159Target = new FileStream( 266temporary = new FileStream( 360FileStream dataSource = new FileStream( 422fs = new FileStream( 453fs = new FileStream( 591_original.Target = new FileStream( 744temporary = new FileStream(

ReachFramework (2)

AlphaFlattener\Flattener.cs (1)

456FileStream stream = new FileStream(filename, FileMode.Create, FileAccess.ReadWrite);

Serialization\VisualTreeFlattener.cs (1)

145Stream bitmapStreamDest = new System.IO.FileStream(uri, FileMode.Create, FileAccess.ReadWrite, FileShare.None);

Roslyn.Diagnostics.Analyzers (3)

src\roslyn\src\Compilers\Core\Portable\FileSystem\FileUtilities.cs (2)

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

rzc (4)

DefaultExtensionAssemblyLoader.cs (1)

199using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))

DefaultExtensionDependencyChecker.cs (1)

127using (var peReader = new PEReader(new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read)))

ServerCommand.cs (1)

154var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, DefaultBufferSize, FileOptions.DeleteOnClose);

ServerProtocol\ServerLogger.cs (1)

52s_loggingStream = new FileStream(loggingFileName, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

sdk-tasks (1)

ZipFileCreateFromDirectory.cs (1)

72using (FileStream writer = new(DestinationArchive, FileMode.CreateNew))

System.CodeDom (7)

Microsoft\CSharp\CSharpCodeGenerator.cs (2)

3021using (var fs = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read)) 3056using (var fs = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read))

src\runtime\src\libraries\Common\src\System\IO\TempFileCollection.cs (1)

139new FileStream(tempFileName, FileMode.CreateNew, FileAccess.Write).Dispose();

System\CodeDom\Compiler\CodeCompiler.cs (3)

147using (var fs = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read)) 188using (var fs = new FileStream(responseFileName, FileMode.Create, FileAccess.Write, FileShare.Read)) 208using (var fs = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read))

System\CodeDom\Compiler\Executor.cs (1)

16new FileStream(file, FileMode.CreateNew, FileAccess.Write, FileShare.Read | FileShare.Inheritable);

System.ComponentModel.TypeConverter (1)

System\ComponentModel\LicFileLicenseProvider.cs (1)

87Stream licStream = new FileStream(licenseFile, FileMode.Open, FileAccess.Read, FileShare.Read);

System.Configuration.ConfigurationManager (6)

src\runtime\src\libraries\Common\src\System\IO\TempFileCollection.cs (1)

139new FileStream(tempFileName, FileMode.CreateNew, FileAccess.Write).Dispose();

System\Configuration\AppSettingsSection.cs (1)

108using (Stream sourceFileStream = new FileStream(sourceFileFullPath, FileMode.Open, FileAccess.Read, FileShare.Read))

System\Configuration\Internal\InternalConfigHost.cs (2)

229: new FileStream(streamName, FileMode.Open, FileAccess.Read, FileShare.Read); 265stream = new FileStream(writeFileContext.TempNewFilename, FileMode.Create, FileAccess.Write, FileShare.Read);

System\Configuration\Internal\WriteFileContext.cs (2)

138fs = new FileStream(filename, 217fileStream = new FileStream(fileName,

System.Data.Common (1)

System\Data\DataSet.cs (1)

2870FileStream stream = new FileStream(fileName, FileMode.Open);

System.Data.OleDb (2)

OleDbConnectionString.cs (1)

303using (FileStream fstream = new FileStream(udlfilename, FileMode.Open, FileAccess.Read, FileShare.Read))

System\Data\Common\AdapterUtil.cs (1)

1034return new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read);

System.Diagnostics.Process (2)

src\runtime\src\libraries\Common\src\Interop\Linux\procfs\Interop.ProcFsStat.TryReadStatusFile.cs (1)

148using var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false);

System\Diagnostics\Process.Linux.cs (1)

223using (var fs = new FileStream(cmdLineFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false))

System.Diagnostics.StackTrace (1)

System\Diagnostics\StackTraceSymbols.cs (1)

233return new FileStream(path!, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

System.Drawing.Common (1)

System\Drawing\Icon.cs (1)

65using (FileStream f = new(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))

System.Formats.Tar (7)

System\Formats\Tar\TarEntry.cs (2)

672using (FileStream fs = new FileStream(destinationFileName, CreateFileStreamOptions(isAsync: false))) 701FileStream fs = new FileStream(destinationFileName, CreateFileStreamOptions(isAsync: true));

System\Formats\Tar\TarFile.cs (3)

197using FileStream fs = new(destinationFileName, FileMode.CreateNew, FileAccess.Write); 564FileStream archive = new(destinationFileName, fileStreamOptions); 685FileStream archive = new(sourceFileName, options);

System\Formats\Tar\TarHelpers.Unix.cs (1)

34using var fs = new FileStream(filename, options);

System\Formats\Tar\TarWriter.Unix.cs (1)

131entry._header._dataStream = new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, fileOptions);

System.IO.Compression.ZipFile (4)

System\IO\Compression\ZipFile.Create.cs (1)

523return new FileStream(archiveFileName, fileMode, access, fileShare, bufferSize: FileStreamBufferSize, useAsync);

System\IO\Compression\ZipFileExtensions.ZipArchive.Create.cs (1)

158FileStream fs = new FileStream(sourceFileName, FileMode.Open, FileAccess.Read, FileShare.Read, ZipFile.FileStreamBufferSize, useAsync);

System\IO\Compression\ZipFileExtensions.ZipArchiveEntry.Extract.Async.cs (1)

114FileStream fs = new FileStream(extractPath, fileStreamOptions);

System\IO\Compression\ZipFileExtensions.ZipArchiveEntry.Extract.cs (1)

107using (FileStream fs = new FileStream(extractPath, fileStreamOptions))

System.IO.FileSystem.AccessControl (1)

System\IO\FileSystemAclExtensions.cs (1)

182return new FileStream(handle, GetFileAccessFromRights(rights), bufferSize, (options & FileOptions.Asynchronous) != 0);

System.IO.IsolatedStorage (1)

System\IO\IsolatedStorage\IsolatedStorageFileStream.cs (1)

124data.NestedStream = new FileStream(data.FullPath, mode, access, share, bufferSize, FileOptions.None);

System.IO.Packaging (1)

System\IO\Packaging\ZipPackage.cs (1)

318_containerStream = new FileStream(path, _packageFileMode, _packageFileAccess, share);

System.Management (1)

System\Management\WMIGenerator.cs (1)

185tw = new StreamWriter(new FileStream(filePath, FileMode.Create), System.Text.Encoding.UTF8);

System.Net.Mail (3)

System\Net\Mail\Attachment.cs (2)

73Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read); 81Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Net\Mail\SmtpClient.cs (1)

376FileStream fileStream = new FileStream(pathAndFilename, FileMode.CreateNew);

System.Net.NetworkInformation (1)

System\Net\NetworkInformation\StringParsingHelpers.Misc.cs (1)

44return new StreamReader(new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 0x1000, useAsync: false));

System.Net.WebClient (3)

System\Net\WebClient.cs (3)

333fs = new FileStream(fileName, FileMode.Create, FileAccess.Write); 492fs = new FileStream(fileName, FileMode.Open, FileAccess.Read); 1351fs = new FileStream(fileName, FileMode.Create, FileAccess.Write);

System.Private.CoreLib (20)

src\runtime\src\libraries\Common\src\Interop\Linux\procfs\Interop.ProcFsStat.TryReadStatusFile.cs (1)

148using var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false);

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\File.cs (9)

70=> new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, bufferSize); 73=> new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, bufferSize, options); 123/// <remarks><see cref="FileStream(string,FileStreamOptions)"/> for information about exceptions.</remarks> 124public static FileStream Open(string path, FileStreamOptions options) => new FileStream(path, options); 133=> new FileStream(path, mode, access, share); 644=> new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read); 647=> new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None); 1108new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultBufferSize, FileOptions.Asynchronous | FileOptions.SequentialScan), 1372new FileStream(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read, DefaultBufferSize, FileOptions.Asynchronous),

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\FileInfo.cs (4)

77/// <remarks><see cref="FileStream(string,FileStreamOptions)"/> for information about exceptions.</remarks> 145FileStream fileStream = new FileStream(NormalizedPath, mode, access, share); 152FileStream fileStream = new FileStream(NormalizedPath, FileMode.Open, FileAccess.Read, FileShare.Read, File.DefaultBufferSize, false); 159FileStream fileStream = new FileStream(NormalizedPath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\StreamReader.cs (2)

250return new FileStream(path, options); 262return new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, FileStream.DefaultBufferSize);

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\StreamWriter.cs (2)

206return new FileStream(path, options); 218return new FileStream(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read, FileStream.DefaultBufferSize);

src\runtime\src\libraries\System.Private.CoreLib\src\System\Resources\ResourceReader.cs (1)

101_store = new BinaryReader(new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultFileStreamBufferSize, FileOptions.RandomAccess), Encoding.UTF8);

src\runtime\src\libraries\System.Private.CoreLib\src\System\Resources\RuntimeResourceSet.cs (1)

179this(new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))

System.Private.Xml (8)

System\Xml\Core\XmlTextWriter.cs (1)

293: this(new FileStream(filename, FileMode.Create,

System\Xml\Core\XmlWriter.cs (1)

619var fs = new FileStream(outputFileName, FileMode.Create, FileAccess.Write, FileShare.Read);

System\Xml\Core\XmlWriterSettings.cs (1)

348fs = new FileStream(outputFileName, FileMode.Create, FileAccess.Write, FileShare.Read, 0x1000, _useAsync);

System\Xml\XmlDownloadManager.cs (2)

17return new FileStream(uri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read, 1); 32return Task.FromResult<Stream>(new FileStream(fileUri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read, 1, useAsync: true));

System\Xml\XmlResolver.FileSystemResolver.cs (2)

36return new FileStream(absoluteUri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read, 1); 48return Task.FromResult<object>(new FileStream(absoluteUri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read, 1, useAsync: true));

System\Xml\Xslt\XslTransform.cs (1)

227fs = new FileStream(outputfile, FileMode.Create, FileAccess.ReadWrite);

System.Reflection.Emit (1)

System\Reflection\Emit\PersistedAssemblyBuilder.cs (1)

93using var peStream = new FileStream(assemblyFileName, FileMode.Create, FileAccess.Write);

System.Reflection.Metadata (1)

System\Reflection\Metadata\MetadataReader.netstandard.cs (1)

84fileStream = new FileStream(assemblyFile, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false);

System.Reflection.MetadataLoadContext (2)

System\Reflection\TypeLoading\Assemblies\RoAssembly.Modules.cs (2)

28return new FileStream(m.FullyQualifiedName, FileMode.Open, FileAccess.Read, FileShare.Read); 40fs[i] = new FileStream(m[i].FullyQualifiedName, FileMode.Open, FileAccess.Read, FileShare.Read);

System.Resources.Extensions (2)

src\runtime\src\libraries\Common\src\System\Resources\ResourceWriter.cs (1)

53_output = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None);

src\runtime\src\libraries\System.Private.CoreLib\src\System\Resources\ResourceReader.cs (1)

101_store = new BinaryReader(new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultFileStreamBufferSize, FileOptions.RandomAccess), Encoding.UTF8);

System.Resources.Writer (1)

src\runtime\src\libraries\Common\src\System\Resources\ResourceWriter.cs (1)

53_output = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None);

System.Speech (5)

Internal\ResourceLoader.cs (1)

30stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read);

Internal\SrgsCompiler\SRGSCompiler.cs (1)

163stream = new FileStream(filename, FileMode.Create, FileAccess.Write);

Recognition\RecognizerBase.cs (1)

734Stream inputStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);

Synthesis\SpeechSynthesizer.cs (2)

192SetOutputStream(new FileStream(path, FileMode.Create, FileAccess.Write), null, true, true); 201SetOutputStream(new FileStream(path, FileMode.Create, FileAccess.Write), formatInfo, true, true);

System.Windows.Forms (5)

System\Resources\ResxFileRef.Converter.cs (1)

120using (FileStream fileStream = new(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))

System\Resources\ResXResourceReader.cs (1)

255_stream ??= new FileStream(_fileName!, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Windows\Forms\Controls\RichTextBox\RichTextBox.cs (1)

2394FileStream file = new(path, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Windows\Forms\Dialogs\CommonDialogs\OpenFileDialog.cs (1)

100return new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Windows\Forms\Dialogs\CommonDialogs\SaveFileDialog.cs (1)

79return new FileStream(filename, FileMode.Create, FileAccess.ReadWrite);

System.Windows.Forms.Design (4)

System\ComponentModel\Design\ByteViewer.cs (1)

592using FileStream currentFile = new(path, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

System\Drawing\Design\IconEditor.cs (1)

78using FileStream stream = new(_fileDialog.FileName, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Drawing\Design\ImageEditor.cs (1)

107using FileStream stream = new(_fileDialog.FileName, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Windows\Forms\Design\ImageListImageEditor.cs (1)

74using FileStream file = new(name, FileMode.Open, FileAccess.Read, FileShare.Read);

System.Windows.Forms.Primitives (1)

System\Windows\Forms\Internals\ThemingScope.cs (1)

85using FileStream tempFileStream = new(

vbc (3)

src\roslyn\src\Compilers\Shared\BuildServerConnection.cs (2)

src\roslyn\src\Compilers\Shared\CompilerServerLogger.cs (1)

133_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

VBCSCompiler (4)

src\roslyn\src\Compilers\Server\VBCSCompiler\CompilationCacheUtilities.cs (1)

53? new FileStream(arguments.SourceLink, FileMode.Open, FileAccess.Read, FileShare.Read)

src\roslyn\src\Compilers\Shared\BuildServerConnection.cs (2)

src\roslyn\src\Compilers\Shared\CompilerServerLogger.cs (1)

133_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

928 references to FileStream

aspire (24)

Agents\Playwright\PlaywrightCliInstaller.cs (1)

346using var stream = File.OpenRead(filePath);

DotNet\DotNetCliRunner.cs (2)

813using var stream = File.OpenRead(filePath); 843using var stream = nugetConfigFile.OpenRead();

Mcp\Docs\DocsCache.cs (2)

330await using var stream = File.OpenRead(filePath); 365await using (var stream = File.Create(tempPath))

NuGet\NuGetPackageCache.cs (1)

70using var stream = nugetConfigFile.OpenRead();

Packaging\NuGetConfigMerger.cs (6)

108using var stream = nugetConfigFile.OpenRead(); 157await using (var stream = nugetConfigFile.OpenRead()) 800await using (var writeStream = nugetConfigFile.Open(FileMode.Create, FileAccess.Write, FileShare.None)) 836using var stream = nugetConfigFile.OpenRead(); 944await using (var stream = configFile.OpenRead()) 952await using (var writeStream = configFile.Open(FileMode.Create, FileAccess.Write, FileShare.None))

Packaging\TemporaryNuGetConfig.cs (1)

47await using var fileStream = configFile.Create();

Projects\ProjectLocator.cs (1)

218using var stream = settingsFile.OpenRead();

src\Shared\Export\ExportArchive.cs (1)

56using var fileStream = File.Create(filePath);

Templating\CliTemplateFactory.cs (2)

202await using var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None); 210await using var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None);

Utils\ArchiveHelper.cs (1)

75await using var fileStream = new FileStream(archivePath, FileMode.Open, FileAccess.Read);

Utils\CliDownloader.cs (2)

180await using var fileStream = new FileStream(outputPath, FileMode.Create, FileAccess.Write, FileShare.None); 189await using var fileStream = new FileStream(archivePath, FileMode.Open, FileAccess.Read, FileShare.Read);

Utils\FileLock.cs (4)

20/// A <see cref="FileStream"/> opened with <see cref="FileShare.None"/> provides exclusive 34private readonly FileStream _stream; 36private FileLock(FileStream stream) 109private static FileStream CreateLockStream(string lockPath)

Aspire.Cli.Tests (5)

Commands\UpdateCommandTests.cs (1)

117using var fileStream = new FileStream(oldBackup, FileMode.Open, FileAccess.Read, FileShare.None);

Projects\ProjectLocatorTests.cs (4)

65using var writer = aspireSettingsFile.OpenWrite(); 99using var writer = aspireSettingsFile.OpenWrite(); 127using var writer = aspireSettingsFile.OpenWrite(); 171using var writer = aspireSettingsFile.OpenWrite();

Aspire.Dashboard (2)

Components\Dialogs\ManageDataDialog.razor.cs (1)

571using var fileStream = file.LocalFile.OpenRead();

src\Shared\Export\ExportArchive.cs (1)

56using var fileStream = File.Create(filePath);

Aspire.Hosting (6)

ApplicationModel\AspireStore.cs (1)

58using (var fileStream = File.OpenWrite(tempFileName))

ApplicationModel\AspireStoreExtensions.cs (1)

30using var sourceStream = File.OpenRead(sourceFilename);

Devcontainers\DevcontainerSettingsWriter.cs (1)

255using var stream = File.Open(path, FileMode.CreateNew);

Publishing\ManifestPublisher.cs (1)

55using var stream = new FileStream(_options.Value.OutputPath, FileMode.Create);

Publishing\ManifestPublishingExtensions.cs (1)

63using var stream = new FileStream(outputPath, FileMode.Create);

src\Shared\LaunchProfiles\LaunchProfileExtensions.cs (1)

112using var stream = File.OpenRead(launchSettingsFilePath);

Aspire.Hosting.Azure (1)

AzureBicepResource.cs (1)

178using var fs = File.OpenWrite(path);

Aspire.Hosting.Azure.Functions (1)

src\Shared\LaunchProfiles\LaunchProfileExtensions.cs (1)

112using var stream = File.OpenRead(launchSettingsFilePath);

Aspire.Hosting.JavaScript (1)

JavaScriptHostingExtensions.cs (1)

1221using var stream = File.OpenRead(packageJsonPath);

Aspire.Hosting.MySql.Tests (1)

AddMySqlTests.cs (1)

279using var stream = File.OpenRead(volume.Source!);

Aspire.Hosting.Testing (1)

DistributedApplicationFactory.cs (1)

358using var stream = File.OpenRead(launchSettingsFilePath);

AzureSearch.ApiService (1)

Program.cs (1)

148using var openStream = File.OpenRead(hotelsJson);

Crossgen2Tasks (2)

PrepareForReadyToRunCompilation.cs (2)

193using (FileStream fs = new(file.ItemSpec, FileMode.Open, FileAccess.Read)) 443using (FileStream fs = new(file.ItemSpec, FileMode.Open, FileAccess.Read))

csc (5)

src\roslyn\src\Compilers\Shared\BuildServerConnection.cs (5)

775public FileStream? Stream; 802internal FileStream LockGuard() 834FileStream? stream = null; 900using var guard = LockGuard(); 929using var guard = LockGuard();

dotnet (29)

Commands\Clean\FileBasedAppArtifacts\CleanFileBasedAppArtifactsCommand.cs (4)

20using var metadataFileStream = OpenMetadataFile(); 91private FileStream? OpenMetadataFile() 102private static void UpdateMetadata(FileStream? metadataFileStream) 159using var stream = metadataFile.Open(FileMode.Open, FileAccess.Read, FileShare.Read);

Commands\Project\Convert\ProjectConvertCommand.cs (1)

187using var stream = File.Open(projectFile, FileMode.Create, FileAccess.Write);

Commands\Run\CSharpCompilerCommand.cs (1)

358using var stream = File.OpenRead(runtimeConfigPath);

Commands\Run\EnvironmentVariablesToMSBuild.cs (1)

111using (var stream = File.Create(propsFilePath))

Commands\Run\FileBasedAppRunPlan.cs (1)

295using var stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read);

Commands\Run\RunCommand.cs (1)

878using (var fileStream = new FileStream(entryPointFilePath, FileMode.CreateNew, FileAccess.Write, FileShare.None))

Commands\Run\VirtualProjectBuildingCommand.cs (1)

717using var stream = File.Open(successCacheFile, FileMode.Create, FileAccess.Write, FileShare.None);

Commands\Test\MTP\ArtifactPostProcessingManager.cs (1)

312using FileStream stream = File.Create(manifestPath);

Commands\Test\MTP\TestApplication.cs (1)

441FileStream stream;

Commands\Workload\GlobalJsonWorkloadSetFile.cs (3)

21using (var fileStream = File.Open(Path, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None)) 41FileStream OpenFile() 57using (var fileStream = OpenFile())

Commands\Workload\Install\FileBasedInstaller.cs (2)

704using var _ = File.Create(path); 755using var _ = File.Create(path);

Commands\Workload\Install\WorkloadAdvertisingManifestUpdater.cs (1)

297using FileStream fsSource = new(manifestPath, FileMode.Open, FileAccess.Read);

Commands\Workload\Install\WorkloadInstallerFactory.cs (1)

105using FileStream fs = File.Create(testPath, 1, FileOptions.DeleteOnClose);

NugetPackageDownloader\NuGetPackageDownloader.cs (2)

192using FileStream destinationStream = File.Create(nupkgPath); 324await using FileStream packageStream = File.OpenRead(packagePath);

NugetPackageDownloader\WorkloadUnixFilePermissionsFileList.cs (1)

30using var fs = new FileStream(pathToXml, FileMode.Open);

RuntimeConfig.cs (1)

23using (var stream = File.OpenRead(runtimeConfigPath))

src\sdk\artifacts\.packages\microsoft.codeanalysis.buildclient\5.11.0-1.26422.113\contentFiles\cs\net11.0\BuildServerConnection.cs (5)

775public FileStream? Stream; 802internal FileStream LockGuard() 834FileStream? stream = null; 900using var guard = LockGuard(); 929using var guard = LockGuard();

ToolPackage\ToolPackageDownloader.cs (1)

79using (FileStream packageStream = File.OpenRead(packagePath))

dotnet-aot (6)

src\sdk\src\Cli\dotnet\Commands\Run\AotRunCommand.cs (1)

263using var stream = File.OpenRead(Path.Join(SdkPaths.SdkDirectory, "dotnet.runtimeconfig.json"));

src\sdk\src\Cli\dotnet\Commands\Run\FileBasedAppRunPlan.cs (1)

295using var stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read);

src\sdk\src\Cli\dotnet\Commands\Workload\Install\WorkloadAdvertisingManifestUpdater.cs (1)

297using FileStream fsSource = new(manifestPath, FileMode.Open, FileAccess.Read);

src\sdk\src\Cli\dotnet\NugetPackageDownloader\NuGetPackageDownloader.cs (2)

192using FileStream destinationStream = File.Create(nupkgPath); 324await using FileStream packageStream = File.OpenRead(packagePath);

src\sdk\src\Cli\dotnet\NugetPackageDownloader\WorkloadUnixFilePermissionsFileList.cs (1)

30using var fs = new FileStream(pathToXml, FileMode.Open);

dotnet-Microsoft.XmlSerializer.Generator (1)

Sgen.cs (1)

360using (FileStream fs = File.Create(codePath))

dotnet-openapi (3)

Commands\BaseCommand.cs (3)

240using var csprojStream = projectFile.OpenRead(); 531using (var destinationStream = File.OpenRead(destinationPath)) 560using var fileStream = new FileStream(destinationPath, FileMode.Create, FileAccess.Write);

dotnet-svcutil-lib (10)

FrameworkFork\Microsoft.CodeDom\Compiler\TempFiles.cs (1)

207FileStream tempFileStream;

FrameworkFork\Microsoft.CodeDom\Microsoft\CSharpCodeProvider.cs (1)

3954using (FileStream stream = File.Open(file, FileMode.Open, FileAccess.Read, share))

FrameworkFork\Microsoft.CodeDom\Microsoft\VBCodeProvider.cs (1)

3309using (FileStream stream = File.Open(file, FileMode.Open, FileAccess.Read, share))

FrameworkFork\Microsoft.Xml\Xml\Core\XmlReader.cs (1)

1898FileStream fs = new FileStream(dumpFileName, FileMode.Create, FileAccess.ReadWrite);

FrameworkFork\Microsoft.Xml\Xml\Core\XmlWriterSettings.cs (1)

472FileStream fs = null;

FrameworkFork\Microsoft.Xml\Xml\schema\GenerateConverter.cs (2)

1044private FileStream _fs; 1054public AutoGenWriter(FileStream fs, string regionName)

Metadata\MetadataDocumentLoader.cs (1)

221using (var fileStream = fileInfo.Open(FileMode.Open, FileAccess.Read, FileShare.Read))

Shared\MSBuildProj.cs (1)

895using (var stream = File.OpenRead(depsFile))

Shared\Utilities\RuntimeEnvironmentHelper.cs (1)

79using (var stream = File.Open(nugetConfigPath, FileMode.Open, FileAccess.ReadWrite))

dotnet-svcutil.xmlserializer (1)

Microsoft\Tools\ServiceModel\SvcUtil\XmlSerializerGenerator.cs (1)

75using (FileStream fs = File.Create(codePath))

dotnet-user-jwts (9)

Helpers\DevJwtCliHelpers.cs (1)

156using var launchSettingsFileStream = new FileStream(launchSettingsFilePath, FileMode.Open, FileAccess.Read);

Helpers\JwtAuthenticationSchemeSettings.cs (4)

60using var writer = new FileStream(filePath, streamOptions); 65using var reader = new FileStream(filePath, FileMode.Open, FileAccess.Read); 72using var reader = new FileStream(filePath, FileMode.Open, FileAccess.Read); 82using var writer = new FileStream(filePath, FileMode.Create, FileAccess.Write);

Helpers\JwtStore.cs (2)

30using var fileStream = new FileStream(_filePath, FileMode.Open, FileAccess.Read); 49using var fileStream = new FileStream(_filePath, FileMode.Create, FileAccess.Write);

Helpers\SigningKeysHandler.cs (2)

68using var secretsFileStream = new FileStream(secretsFilePath, FileMode.Open, FileAccess.Read); 95using var secretsWriteStream = new FileStream(secretsFilePath, FileMode.Create, FileAccess.Write);

dotnet-watch (1)

Watch\MsBuildFileSetFactory.cs (1)

89using var watchFile = File.OpenRead(watchList);

DotNetWatchTasks (1)

FileSetSerializer.cs (1)

73using var fileStream = File.Create(OutputPath);

GenerateDocumentationAndConfigFiles (6)

Program.cs (2)

932using var fileStream = File.OpenRead(shippedFile); 942using var fileStreamUnshipped = File.OpenRead(unshippedFile);

src\roslyn\src\Compilers\Core\Portable\EncodedStringText.cs (3)

196var fileStream = data as FileStream; 212private static bool TryGetBytesFromFileStream(FileStream stream,

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

GetDocument.Insider (2)

Commands\GetDocumentCommandWorker.cs (2)

323var stream = File.Create(_context.FileListPath); 398using var outStream = File.Create(filePath);

ilasm (1)

Program.cs (1)

257using var outputStream = File.Create(outputPath);

ilc (1)

Program.cs (1)

396using FileStream fs = File.OpenRead(substitutionFilePath);

ILCompiler.Build.Tasks (1)

DumpNativeResources.cs (1)

42using (FileStream fs = File.OpenRead(MainAssembly))

ILCompiler.Compiler (4)

Compiler\Compilation.cs (1)

646using (FileStream dgmlOutput = new FileStream(fileName, FileMode.Create))

Compiler\ExportsFileWriter.cs (1)

40FileStream fileStream = new FileStream(_exportsFile, FileMode.Create);

Compiler\MstatObjectDumper.cs (1)

207using (var fs = File.Create(_fileName))

src\runtime\src\coreclr\tools\Common\Compiler\CompilerTypeSystemContext.cs (1)

156FileStream fileStream = null;

ILCompiler.ReadyToRun (4)

CodeGen\ReadyToRunObjectWriter.cs (1)

194using (FileStream stream = new FileStream(_objectFilePath, FileMode.Create))

Compiler\ReadyToRunCodegenCompilation.cs (1)

593using (FileStream dgmlOutput = new FileStream(outputFileName, FileMode.Create))

IBC\MIbcProfileParser.cs (1)

88FileStream fsMibcFile = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 0x1000, useAsync: false);

src\runtime\src\coreclr\tools\Common\Compiler\CompilerTypeSystemContext.cs (1)

156FileStream fileStream = null;

ILCompiler.RyuJit (1)

src\runtime\src\coreclr\tools\aot\ILCompiler.ReadyToRun\IBC\MIbcProfileParser.cs (1)

88FileStream fsMibcFile = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 0x1000, useAsync: false);

ILCompiler.TypeSystem (1)

src\runtime\src\coreclr\tools\Common\TypeSystem\Ecma\SymbolReader\PortablePdbSymbolReader.cs (1)

23FileStream fileStream = null;

illink (4)

Linker.Steps\OutputStep.cs (1)

158using (var fs = File.Open(Path.Combine(Context.OutputDirectory, Context.PInvokesListFile), FileMode.Create))

Linker\AssemblyResolver.cs (1)

166using var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, false);

Linker\DgmlDependencyRecorder.cs (1)

43var depsFile = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None);

Linker\XmlDependencyRecorder.cs (1)

66var depsFile = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None);

installer.tasks (1)

GenerateTestSharedFrameworkDepsFile.cs (1)

101using (var depsFileStream = File.Create(Path.Combine(SharedFrameworkDirectory, $"{sharedFxName}.deps.json")))

Microsoft.Arcade.Common (2)

ZipArchiveManager.cs (2)

32using FileStream fs = File.OpenWrite(archivePath); 49using FileStream archiveStream = new(archivePath, FileMode.Open);

Microsoft.AspNetCore.Components.Testing.Tasks (1)

GenerateE2EManifest.cs (1)

183using var fileStream = File.Create(ManifestPath);

Microsoft.AspNetCore.Components.WebView (1)

WebViewManager.cs (1)

286using var manifestStream = File.OpenRead(manifestPath);

Microsoft.AspNetCore.DataProtection (2)

Repositories\FileSystemXmlRepository.cs (2)

111using (var fileStream = File.OpenRead(fullPath)) 152using (var tempFileStream = File.OpenWrite(tempFilename))

Microsoft.AspNetCore.Http (1)

SendFileFallback.cs (1)

40var fileStream = new FileStream(

Microsoft.AspNetCore.InternalTesting (1)

DumpCollector\DumpCollector.Windows.cs (1)

19using (var stream = new FileStream(outputFile, FileMode.Create, FileAccess.ReadWrite, FileShare.None))

Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation (1)

RazorReferenceManager.cs (1)

79using (var stream = File.OpenRead(path))

Microsoft.AspNetCore.Mvc.Testing.Tasks (1)

GenerateMvcTestManifestTask.cs (1)

34using var fileStream = File.Create(ManifestPath);

Microsoft.AspNetCore.Server.HttpSys (3)

RequestProcessing\ResponseBody.cs (1)

633var fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, bufferSize: 1,

RequestProcessing\ResponseStreamAsyncResult.cs (2)

17private readonly FileStream? _fileStream; 97internal ResponseStreamAsyncResult(ResponseBody responseStream, FileStream fileStream, long offset,

Microsoft.AspNetCore.Server.IntegrationTesting (2)

Deployers\RemoteWindowsDeployer\RemoteWindowsDeployer.cs (2)

186using (var fileStream = File.Open(webConfigFilePath, FileMode.Open)) 325var destinationStream = File.Create(physicalFilePath);

Microsoft.AspNetCore.StaticAssets (1)

StaticAssetsManifest.cs (1)

28using var stream = File.OpenRead(manifestPath);

Microsoft.AspNetCore.WebUtilities (3)

FileBufferingWriteStream.cs (3)

87internal FileStream? FileStream { get; private set; } 202await using var readStream = new FileStream(FileStream.Name, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite, bufferSize: 1, useAsync: true); 228await using var readStream = new FileStream(FileStream.Name, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite, bufferSize: 1, useAsync: true);

Microsoft.Build (12)

BackEnd\BuildManager\CacheSerialization.cs (2)

37using (var fileStream = new FileStream(fullPath, FileMode.Create, FileAccess.Write, FileShare.None)) 108using (var fileStream = File.OpenRead(inputCacheFile))

BackEnd\Components\SdkResolution\SdkResolverManifest.cs (1)

74using (FileStream stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

Construction\Solution\ProjectInSolution.cs (1)

314FileStream fs = File.OpenRead(AbsolutePath);

Construction\Solution\SolutionFile.cs (3)

543FileStream fileStream = null; 738FileStream fileStream = null; 1172FileStream fs = File.OpenRead(fullPathToEtpProj);

Evaluation\ParserIgnoreConfiguration.cs (1)

297using (var stream = File.OpenRead(fullPath))

Logging\BinaryLogger\BuildEventArgsReader.cs (1)

1883private FileStream? stream;

Logging\BinaryLogger\ProjectImportsCollector.cs (3)

46using var fileStream = new FileStream(archiveFilePath, FileMode.Create, FileAccess.ReadWrite, FileShare.Delete); 167using FileStream content = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 270using FileStream fileStream = File.OpenRead(_archiveFilePath);

Microsoft.Build.Framework (2)

EncodingUtilities.cs (1)

178using (var stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read))

Utilities\FileDelegates.cs (1)

55internal delegate FileStream FileCreate(string path);

Microsoft.Build.Tasks.CodeAnalysis (6)

src\roslyn\src\Compilers\Core\MSBuildTask\CopyRefAssembly.cs (1)

101using (FileStream source = File.OpenRead(path))

src\roslyn\src\Compilers\Shared\BuildServerConnection.cs (5)

775public FileStream? Stream; 802internal FileStream LockGuard() 834FileStream? stream = null; 900using var guard = LockGuard(); 929using var guard = LockGuard();

Microsoft.Build.Tasks.Core (34)

AppConfig\AppConfig.cs (1)

35FileStream fs = File.OpenRead(appConfigFilePath);

AssemblyDependency\AssemblyInformation.cs (1)

518using (var stream = File.OpenRead(_sourceFile))

AssemblyDependency\ReferenceTable.cs (1)

2972using (FileStream implementationStream = new FileStream(dllPath, FileMode.Open, FileAccess.Read))

BootstrapperUtil\BootstrapperBuilder.cs (2)

228using (FileStream fs = fi.OpenRead()) 545FileStream fs = File.OpenRead(resourceFilePath);

DownloadFile.cs (1)

206using (var target = new FileStream(destinationFile.FullName, FileMode.Create, FileAccess.Write, FileShare.None))

FileIO\GetFileHash.cs (1)

148using (var stream = File.OpenRead(filePath))

FileIO\WriteLinesToFile.cs (1)

321using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096))

GenerateResource.cs (1)

3642using var fs = File.Open(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);

GetSDKReferenceFiles.cs (2)

933using FileStream fs = new FileStream(cacheFile, FileMode.Open); 977using (var fs = new FileStream(referencesCacheFile, FileMode.Create))

ManifestUtil\ApplicationManifest.cs (1)

530FileStream fs = File.OpenRead(configFile.ResolvedPath);

ManifestUtil\AssemblyIdentity.cs (1)

208FileStream fs = File.OpenRead(path);

ManifestUtil\DeployManifest.cs (1)

218FileStream fs = File.OpenRead(redistListFilePath);

ManifestUtil\Manifest.cs (1)

384FileStream fs = File.OpenRead(inputPath);

ManifestUtil\MetadataReader.cs (1)

29private FileStream _assemblyStream;

ManifestUtil\SecurityUtil.cs (1)

715FileStream fs = File.OpenRead(path);

RedistList.cs (1)

704FileStream fs = File.OpenRead(path);

ResourceHandling\FileStreamResource.cs (1)

43FileStream fileStream = new FileStream(LinkedFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);

ResourceHandling\MSBuildResXReader.cs (1)

317using (var x = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read))

src\msbuild\src\Shared\AssemblyFolders\Serialization\AssemblyFolderCollection.cs (1)

54using (FileStream stream = new(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

StateFileBase.cs (2)

70using (var s = new FileStream(stateFile, FileMode.CreateNew)) 120using (FileStream s = File.OpenRead(stateFile))

TarDirectory.cs (2)

214using (FileStream destinationStream = new FileStream(_destinationFile.FullName, FileMode.Create, FileAccess.Write, FileShare.None)) 497FileStream? dataStream = null;

Touch.cs (1)

187using (FileStream fs = fileCreate(file))

Untar.cs (3)

171using FileStream stream = sourceFile.OpenRead(); 237/// <param name="stream">The seekable <see cref="FileStream"/> positioned at the start of the archive.</param> 242private static Stream? CreateDecompressionStream(FileStream stream)

Unzip.cs (2)

133using (FileStream stream = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 0x1000, useAsync: false)) 273using (FileStream destination = new FileStream(destinationPath.FullName, fileStreamOptions))

XmlPeek.cs (1)

243private FileStream _fs;

XmlPoke.cs (1)

78using (FileStream fs = new FileStream(inputPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

XmlTaskUtility.cs (1)

89using var stream = File.OpenRead(filePath.Value);

Microsoft.Build.Utilities.Core (4)

PlatformManifest.cs (1)

102FileStream fs = File.OpenRead(platformManifestPath);

SDKManifest.cs (1)

320FileStream fs = File.OpenRead(sdkManifestPath);

src\msbuild\src\Shared\AssemblyFolders\Serialization\AssemblyFolderCollection.cs (1)

54using (FileStream stream = new(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

ToolLocationHelper.cs (1)

3138FileStream fs = File.OpenRead(redistFilePath);

Microsoft.CodeAnalysis (8)

Compilation.EmitStream.cs (1)

186using (var tempFileStream = new FileStream(tempFilePath, FileMode.Open))

DiagnosticAnalyzer\AnalyzerAssemblyLoader.Core.cs (1)

278using var stream = File.Open(assemblyPath, FileMode.Open, FileAccess.Read, FileShare.Read);

EncodedStringText.cs (3)

196var fileStream = data as FileStream; 212private static bool TryGetBytesFromFileStream(FileStream stream,

FileSystem\ICommonCompilerFileSystem.cs (1)

68var fileStream = new FileStream(filePath, mode, access, share, bufferSize, options);

MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

StrongName\StrongNameFileSystem.cs (1)

26internal virtual FileStream CreateFileStream(string filePath, FileMode fileMode, FileAccess fileAccess, FileShare fileShare)

Microsoft.CodeAnalysis.Analyzers (4)

src\roslyn\src\Compilers\Core\Portable\EncodedStringText.cs (3)

196var fileStream = data as FileStream; 212private static bool TryGetBytesFromFileStream(FileStream stream,

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.AnalyzerUtilities (4)

src\roslyn\src\Compilers\Core\Portable\EncodedStringText.cs (3)

196var fileStream = data as FileStream; 212private static bool TryGetBytesFromFileStream(FileStream stream,

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.CodeStyle (4)

src\roslyn\src\Compilers\Core\Portable\EncodedStringText.cs (3)

196var fileStream = data as FileStream; 212private static bool TryGetBytesFromFileStream(FileStream stream,

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.CSharp (1)

CommandLine\CSharpCompiler.cs (1)

131using (var appConfigStream = new FileStream(appConfigPath, FileMode.Open, FileAccess.Read))

Microsoft.CodeAnalysis.CSharp.Workspaces (3)

SyncedSource\FileBasedPrograms\FileLevelDirectiveHelpers.cs (2)

228using var stream = File.OpenRead(filePath); 235using var stream = File.Open(Path, FileMode.Create, FileAccess.Write);

SyncedSource\FileBasedPrograms\VirtualProjectBuilder.cs (1)

189using var stream = File.OpenRead(entryPointFilePath);

Microsoft.CodeAnalysis.ExternalAccess.HotReload (2)

Api\HotReloadMSBuildWorkspace.cs (2)

220using (var stream = File.Open(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete)) 236using var stream = File.Open(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

Microsoft.CodeAnalysis.Features (9)

EditAndContinue\CommittedSolution.cs (1)

452using var fileStream = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

EditAndContinue\TraceLog.cs (2)

98using var file = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Write | FileShare.Delete); 116using var file = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Write | FileShare.Delete);

PdbSourceDocument\ImplementationAssemblyLookupService.cs (2)

88using var fileStream = File.OpenRead(dllPath); 161using var fr = File.OpenRead(frameworkXml);

PdbSourceDocument\PdbFileLocatorService.cs (2)

30var dllStream = IOUtilities.PerformIO(() => ReadFileIfExists(dllPath)); 122static FileStream? ReadFileIfExists(string fileName)

PdbSourceDocument\PdbSourceDocumentLoaderService.cs (2)

88using (var file = File.OpenWrite(filePath)) 189using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

Microsoft.CodeAnalysis.ResxSourceGenerator (4)

src\roslyn\src\Compilers\Core\Portable\EncodedStringText.cs (3)

196var fileStream = data as FileStream; 212private static bool TryGetBytesFromFileStream(FileStream stream,

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Microsoft.CodeAnalysis.Scripting (7)

Hosting\AssemblyLoader\InteractiveAssemblyLoader.cs (1)

363using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))

Hosting\AssemblyLoader\MetadataShadowCopyProvider.cs (6)

414var manifestModuleCopyStream = CopyFile(originalPath, shadowCopyPath); 447private AssemblyMetadata CreateAssemblyMetadata(FileStream manifestModuleCopyStream, string originalPath, string shadowCopyPath) 471FileStream moduleCopyStream = CopyFile( 500private static ModuleMetadata CreateModuleMetadata(FileStream stream) 571var xmlStream = CopyFile(xmlOriginalPath, xmlCopyPath, fileMayNotExist: true); 612private static FileStream CopyFile(string originalPath, string shadowCopyPath, bool fileMayNotExist = false)

Microsoft.CodeAnalysis.Workspaces (9)

src\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerAssemblyLoader.Core.cs (1)

278using var stream = File.Open(assemblyPath, FileMode.Open, FileAccess.Read, FileShare.Read);

src\roslyn\src\Compilers\Core\Portable\EncodedStringText.cs (3)

196var fileStream = data as FileStream; 212private static bool TryGetBytesFromFileStream(FileStream stream,

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

Workspace\CommandLineProject.cs (1)

90using var appConfigStream = new FileStream(commandLineArguments.AppConfigPath, FileMode.Open, FileAccess.Read);

Workspace\Solution\FileTextLoader.cs (3)

93private FileStream OpenFile(int bufferSize, bool useAsync) 177using var stream = t.self.OpenFile(bufferSize: 1, useAsync: true); 205using var stream = t.self.OpenFile(bufferSize: 4096, useAsync: false);

Microsoft.CodeAnalysis.Workspaces.MSBuild (1)

MSBuild\MSBuildWorkspace.cs (1)

462using var stream = new FileStream(document.FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

Microsoft.Data.Analysis (2)

DataFrame.IO.cs (1)

618using (FileStream csvStream = new FileStream(path, FileMode.Create))

TextFieldParser.cs (1)

560FileStream fileStreamTemp = new FileStream(fullPath, (FileMode.Open), (FileAccess.Read), (FileShare.ReadWrite));

Microsoft.Data.Analysis.Tests (1)

src\Microsoft.Data.Analysis\TextFieldParser.cs (1)

560FileStream fileStreamTemp = new FileStream(fullPath, (FileMode.Open), (FileAccess.Read), (FileShare.ReadWrite));

Microsoft.Deployment.DotNet.Releases (5)

Product.cs (2)

185using FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true); 226using FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true);

ProductCollection.cs (1)

103using FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true);

Utils.cs (2)

67using FileStream stream = File.Create(fileName); 103using FileStream stream = File.OpenRead(fileName);

Microsoft.DotNet.ApiSymbolExtensions (4)

AssemblySymbolLoader.cs (4)

183using FileStream stream = File.OpenRead(archivePath); 387using FileStream stream = File.OpenRead(path); 456using FileStream resolvedStream = File.OpenRead(Path.Combine(fullReferencePath, assemblyReferenceName)); 471using FileStream resolvedStream = File.OpenRead(potentialPath);

Microsoft.DotNet.Arcade.Sdk (5)

src\DownloadFile.cs (1)

194using (var outStream = File.Create(DestinationPath))

src\ExtractNgenMethodList.cs (1)

97using (var stream = File.Open(AssemblyFilePath, FileMode.Open, FileAccess.Read, FileShare.Read))

src\GenerateChecksums.cs (1)

42using (FileStream stream = File.OpenRead(item.ItemSpec))

src\SetCorFlags.cs (1)

67using (var stream = File.Open(FilePath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))

src\Unsign.cs (1)

34using (var stream = File.Open(FilePath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))

Microsoft.DotNet.Build.Tasks.FileCatalog (1)

CatalogEntry.cs (1)

38using (FileStream stream = File.OpenRead(filePath))

Microsoft.DotNet.Build.Tasks.Installers (3)

src\CreateMD5SumsFile.cs (2)

32using FileStream outputFile = File.Create(OutputFile); 38using FileStream fileStream = File.OpenRead(file.ItemSpec);

src\CreateRpmPackage.cs (1)

222using FileStream rpmPackageStream = new(OutputRpmPackagePath, FileMode.Create, FileAccess.Write);

Microsoft.DotNet.Build.Tasks.Packaging (6)

GenerateNuSpec.cs (2)

125using (var file = File.Create(OutputFileName)) 181using (var stream = File.OpenRead(InputFileName))

NuGetPack.cs (2)

209using (var nuspecFile = File.Open(nuspecPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete)) 316using (var fileStream = File.Create(nupkgPath))

NuGetUtility.cs (1)

93using (var fileStream = new FileStream(filePath, FileMode.Create))

VersionUtility.cs (1)

26using (var fileStream = new FileStream(assemblyPath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

Microsoft.DotNet.Build.Tasks.Templating (1)

GenerateFileFromTemplate.cs (1)

111using FileStream stream = fileInfo.OpenRead();

Microsoft.DotNet.Build.Tasks.Workloads (2)

EmbeddedTemplates.cs (1)

52using FileStream fs = new(destinationPath, FileMode.Create, FileAccess.Write);

WorkloadPackageBase.cs (1)

190using FileStream fs = new(packagePath, FileMode.Open);

Microsoft.DotNet.GenFacades (1)

ClearAssemblyReferenceVersions.cs (1)

30using (FileStream stream = File.Open(Assembly, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))

Microsoft.DotNet.HotReload.Utils.Generator (7)

DeltaProject.cs (5)

49var metaStream = File.Create(dinfo.Dmeta); 50var ilStream = File.Create(dinfo.Dil); 51var pdbStream = File.Create(dinfo.Dpdb); 52var updateHandlerInfoStream = File.Create(dinfo.UpdateHandlerInfo); 76await using (var contents = File.OpenRead (change.Update)) {

Runners\ScriptRunner.cs (2)

42using var s = File.OpenWrite(OutputPath); 54using (var scriptStream = new FileStream(scriptPath, FileMode.Open)) {

Microsoft.DotNet.HotReload.Utils.Generator.Tasks (1)

HotReloadDeltaGeneratorComputeScriptOutputs.cs (1)

132using var stream = System.IO.File.OpenRead(scriptPath);

Microsoft.DotNet.PackageTesting (1)

VerifyClosure.cs (1)

390using (var file = File.Create(dependencyGraphFilePath))

Microsoft.DotNet.ProjectTools (3)

src\sdk\src\Cli\Microsoft.DotNet.FileBasedPrograms\FileLevelDirectiveHelpers.cs (2)

228using var stream = File.OpenRead(filePath); 235using var stream = File.Open(Path, FileMode.Create, FileAccess.Write);

src\sdk\src\Cli\Microsoft.DotNet.FileBasedPrograms\VirtualProjectBuilder.cs (1)

195using var stream = File.OpenRead(entryPointFilePath);

Microsoft.DotNet.SharedFramework.Sdk (3)

src\arcade\src\Microsoft.DotNet.PackageTesting\VerifyClosure.cs (1)

390using (var file = File.Create(dependencyGraphFilePath))

src\FileUtilities.cs (1)

41using (var stream = File.OpenRead(path))

src\GenerateSharedFrameworkDepsFile.cs (1)

118using var depsStream = File.Create(depsFilePath);

Microsoft.DotNet.SourceBuild.Tasks (3)

src\UsageReport\WritePackageUsageData.cs (2)

163using (var stream = File.OpenRead(Path.Combine(RootDir, relativePath))) 184using (var file = File.OpenRead(Path.Combine(RootDir, assetFile)))

src\WriteBuildOutputProps.cs (1)

77using (var outStream = File.Open(OutputPath, FileMode.Create))

Microsoft.DotNet.StrongName (4)

Signing.cs (3)

26using (var stream = new FileStream(file, FileMode.Open, FileAccess.ReadWrite, FileShare.Read)) 51using (var stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read)) 94using (var metadata = new FileStream(file, FileMode.Open))

Verification.cs (1)

30using (var metadata = new FileStream(file, FileMode.Open))

Microsoft.DotNet.XliffTasks (2)

Model\Document.cs (2)

31using FileStream stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read); 72using (FileStream stream = File.Open(tempPath, FileMode.Create, FileAccess.ReadWrite, FileShare.None))

Microsoft.Extensions.AI (2)

Files\LoggingHostedFileClient.cs (1)

62fileName ??= content is FileStream fs ? Path.GetFileName(fs.Name) : null;

Files\OpenTelemetryHostedFileClient.cs (1)

138fileName ??= content is FileStream fs ? Path.GetFileName(fs.Name) : null;

Microsoft.Extensions.AI.Abstractions (6)

Contents\DataContent.cs (4)

149using FileStream fileStream = new(path, FileMode.Open, FileAccess.Read, FileShare.Read, 1, useAsync: true); 159/// the stream is a <see cref="FileStream"/>, it will be inferred from the file extension. 172if (stream is FileStream fileStream) 237using FileStream fileStream = new(path, FileMode.CreateNew, FileAccess.Write, FileShare.None, 1, useAsync: true);

Files\HostedFileClientExtensions.cs (2)

71using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete, bufferSize: 4096, useAsync: true); 125using FileStream fileStream = new(

Microsoft.Extensions.AI.Abstractions.Tests (3)

Contents\DataContentTests.cs (1)

403using FileStream fs = new(tempPath, FileMode.Open, FileAccess.Read);

parent\parent\parent\eng\MSBuild\parent\parent\src\LegacySupport\FilePolyfills\FilePolyfills.cs (2)

32using var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true); 75using var stream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true);

Microsoft.Extensions.AI.Evaluation.Reporting (10)

Formats\Html\HtmlReportWriter.cs (1)

43using var stream =

Formats\Json\JsonReportWriter.cs (1)

36using var stream =

Storage\DiskBasedResponseCache.CacheEntry.cs (4)

33using FileStream cacheEntryFile = File.OpenRead(cacheEntryFilePath); 49using FileStream cacheEntryFile = File.OpenRead(cacheEntryFilePath); 64using FileStream cacheEntryFile = File.Create(cacheEntryFilePath); 72using FileStream cacheEntryFile = File.Create(cacheEntryFilePath);

Storage\DiskBasedResponseCache.cs (2)

97using var stream = 220using var stream =

Storage\DiskBasedResultStore.cs (2)

69using FileStream stream = resultFile.OpenRead(); 108using FileStream stream = resultFile.Create();

Microsoft.Extensions.AI.OpenAI (3)

OpenAIHostedFileClient.cs (1)

105fileName ??= content is FileStream fs ? Path.GetFileName(fs.Name) : null;

OpenAISpeechToTextClient.cs (2)

182/// Priority: <see cref="FileStream"/> name, then magic-byte detection (seekable streams only), then default. 188if (audioSpeechStream is FileStream fileStream)

Microsoft.Extensions.DataIngestion.Abstractions (1)

IngestionDocumentReader.cs (1)

45using FileStream stream = new(source.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, FileOptions.Asynchronous);

Microsoft.Extensions.DataIngestion.Markdig (1)

MarkdownReader.cs (1)

25using FileStream stream = new(source.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, FileOptions.Asynchronous);

Microsoft.Extensions.DataIngestion.MarkItDown (1)

MarkItDownReader.cs (1)

107FileStream inputFile = new(inputFilePath, FileMode.CreateNew, FileAccess.Write, FileShare.None, bufferSize: 1, FileOptions.Asynchronous);

Microsoft.Extensions.DataIngestion.Tests (1)

Readers\DocumentReaderConformanceTests.cs (1)

193using FileStream inputStream = new(file.FullName, FileMode.CreateNew, FileAccess.Write, FileShare.None, bufferSize: 1, FileOptions.Asynchronous);

Microsoft.Extensions.Diagnostics.ResourceMonitoring (3)

Linux\OSFileSystem.cs (3)

36using var stream = file.OpenRead(); 62using FileStream stream = file.OpenRead(); 118using var stream = file.OpenRead();

Microsoft.Extensions.Diagnostics.ResourceMonitoring.Tests (4)

Linux\OSFileSystemTests.cs (4)

104using (var file = fileInfo.Create()) 132using (var file = fileInfo.Create()) 154using (var file = fileInfo.Create()) 204using (var file = fileInfo.Create())

Microsoft.Extensions.FileProviders.Embedded.Manifest.Task (1)

GenerateEmbeddedResourcesManifest.cs (1)

59var fileStream = new FileStream(ManifestFile, FileMode.Create);

Microsoft.Extensions.ML (3)

ModelLoaders\FileModelLoader.cs (3)

108private FileStream WaitForFile(string fullPath, FileMode mode, FileAccess access, FileShare share) 112FileStream fs = null; 134var fs = WaitForFile(_filePath, FileMode.Open, FileAccess.Read, FileShare.Read);

Microsoft.Extensions.ML.Tests (2)

PredictionEnginePoolTests.cs (2)

85using var stream = File.OpenRead(Path.Combine("TestModels", "SentimentModel.zip")); 113using var stream = File.OpenRead(Path.Combine("TestModels", "SentimentModel.zip"));

Microsoft.Maui (1)

Fonts\FileSystemEmbeddedFontLoader.cs (1)

68 using (var fileStream = File.Create(filePath))

Microsoft.Maui.Graphics (2)

BitmapExportContextExtensions.cs (1)

9 using (var outputStream = new FileStream(filename, FileMode.Create, FileAccess.Write))

PdfExportContextExtensions.cs (1)

9 using (var outputStream = new FileStream(filename, FileMode.Create, FileAccess.Write))

Microsoft.Maui.Resizetizer (3)

SkiaSharpAppIconTools.cs (1)

75 using var wrapper = File.Create(destination);

SkiaSharpTools.cs (1)

213 using var stream = File.Create(destination);

TizenSplashUpdater.cs (1)

108 using var stream = File.Create(destFilePath);

Microsoft.ML.AutoML (4)

AutoMLExperiment\ITrialResultManager.cs (1)

81using (var fileStream = new FileStream(_filePath, FileMode.Append, FileAccess.Write))

ColumnInference\TextFileSample.cs (1)

76using (var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Experiment\ModelContainer.cs (2)

27using (var fs = File.Create(fileInfo.FullName)) 43using (var stream = new FileStream(_fileInfo.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))

Microsoft.ML.AutoML.Samples (3)

AutoFit\BinaryClassificationExperiment.cs (1)

44using (FileStream fs = File.Create(ModelPath))

AutoFit\MulticlassClassificationExperiment.cs (1)

45using (FileStream fs = File.Create(ModelPath))

AutoFit\RegressionExperiment.cs (1)

45using (FileStream fs = File.Create(ModelPath))

Microsoft.ML.AutoML.Tests (1)

DatasetUtil.cs (1)

213using (var fileStream = fileInfo.OpenWrite())

Microsoft.ML.Core (5)

CommandLine\CmdParser.cs (2)

980using (FileStream file = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read)) 1051using (FileStream file = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Data\IFileHandle.cs (1)

192var stream = new FileStream(_fullPath, FileMode.Open, FileAccess.Read, FileShare.Read);

Data\Repository.cs (2)

396var fs = src as FileStream;

Microsoft.ML.Core.Tests (8)

UnitTests\TestEntryPoints.cs (6)

248using (var file = File.OpenWrite(manifestPath)) 275using (var file = File.OpenWrite(jPath)) 2231using (var file = File.OpenWrite(summaryPath)) 2241using (var file = File.OpenWrite(summaryKvpPath)) 6587using (var stream = File.OpenRead(modelPath)) 6663using (var f = File.Open(outputPath, FileMode.Create, FileAccess.Write, FileShare.None))

UnitTests\TestModelLoad.cs (2)

27using (var modelStream = File.OpenRead(Path.Combine("TestModels", "BinaryLoader-v3.11.0.0.zip"))) 45using (var modelStream = File.OpenRead(Path.Combine("TestModels", "ConcatTransform.zip")))

Microsoft.ML.Data (4)

Model\ModelOperationsCatalog.cs (4)

71using (var stream = File.Create(filePath)) 118using (var stream = File.Create(filePath)) 217using (var stream = File.OpenRead(filePath)) 294using (var stream = File.OpenRead(filePath))

Microsoft.ML.EntryPoints (2)

JsonUtils\ExecuteGraphCommand.cs (2)

118using (var fs = File.OpenRead(path)) 124using (var fs = File.OpenRead(path))

Microsoft.ML.GenAI.Mistral (1)

MistralTokenizerHelper.cs (1)

98var modelStream = File.OpenRead(modelPath);

Microsoft.ML.GenAI.Phi (3)

Phi2\Phi2TokenizerHelper.cs (2)

25using var vocabStream = File.OpenRead(vocabPath); 26using var mergesStream = File.OpenRead(mergesPath);

Phi3\Phi3TokenizerHelper.cs (1)

35var modelStream = File.OpenRead(modelPath);

Microsoft.ML.ImageAnalytics (2)

ImageLoader.cs (1)

302using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1))

MLImage.cs (1)

249using var stream = new FileStream(imagePath, FileMode.Create, FileAccess.Write);

Microsoft.ML.IntegrationTests (12)

DataIO.cs (2)

122using (var file = File.Create(filePath)) 131using (var file = File.Create(filePath))

ModelFiles.cs (7)

108using (var file = File.OpenRead(modelPath)) 165using (var fs = File.OpenRead(modelAndSchemaPath)) 167using (var fs = File.OpenRead(compositeLoaderModelPath)) 183using (var fs = File.OpenRead(loaderAndTransformerModelPath)) 285using (var fs = File.OpenRead(modelPath)) 340using (var fs = File.OpenRead(modelPath)) 479using (var fs = File.OpenRead(filename))

ONNX.cs (3)

52using (var file = File.Create(modelPath)) 102using (var file = File.Create(modelPath)) 154using (var file = File.Create(modelPath))

Microsoft.ML.OnnxTransformer (3)

OnnxUtils.cs (3)

149internal FileStream ModelStream { get; } 257using (var modelStream = new FileStream(modelFile, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read)) 434using (var fileStream = File.Create(tempModelFile))

Microsoft.ML.OnnxTransformerTest (1)

OnnxTransformTests.cs (1)

241using FileStream fileStream = File.OpenRead(modelFile);

Microsoft.ML.PerformanceTests (3)

ImageClassificationBench.cs (3)

172using FileStream fileStream = new FileStream(relativeFilePath, FileMode.Create, FileAccess.Write, FileShare.None); 181using FileStream fileStream = new FileStream(relativeFilePath, FileMode.Create, FileAccess.Write, FileShare.None); 238using FileStream fileStream = new FileStream(pathname, FileMode.Create, FileAccess.Write, FileShare.None);

Microsoft.ML.Samples (22)

Dynamic\DataOperations\LoadingText.cs (1)

121using (FileStream stream = new FileStream(sparseDataFileName, FileMode.Create))

Dynamic\DataOperations\SaveAndLoadFromBinary.cs (1)

34using (FileStream stream = new FileStream("data.idv", FileMode.Create))

Dynamic\DataOperations\SaveAndLoadFromText.cs (1)

34using (FileStream stream = new FileStream("data.tsv", FileMode.Create))

Dynamic\ModelOperations\OnnxConversion.cs (2)

71using (var stream = File.Create("sample_onnx_conversion_1.onnx")) 79using (var stream = File.Create("sample_onnx_conversion_2.onnx"))

Dynamic\ModelOperations\SaveLoadModel.cs (1)

35using (var file = File.OpenRead("model.zip"))

Dynamic\TensorFlow\ImageClassification.cs (1)

126using (var fs = new FileStream(dataFile, FileMode.CreateNew))

Dynamic\Trainers\MulticlassClassification\ImageClassification\ImageClassificationDefault.cs (2)

97using (var file = File.OpenRead("model.zip")) 276using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Dynamic\Trainers\MulticlassClassification\ImageClassification\LearningRateSchedulingCifarResnetTransferLearning.cs (2)

132using (var file = File.OpenRead("model.zip")) 308using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningEarlyStopping.cs (2)

122using (var file = File.OpenRead("model.zip")) 264using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningTrainTestSplit.cs (2)

114using (var file = File.OpenRead("model.zip")) 285using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Dynamic\Transforms\TimeSeries\DetectAnomalyBySrCnn.cs (1)

95using (var file = File.OpenRead(modelPath))

Dynamic\Transforms\TimeSeries\DetectChangePointBySsa.cs (1)

104using (var file = File.OpenRead(modelPath))

Dynamic\Transforms\TimeSeries\DetectIidChangePoint.cs (1)

102using (var file = File.OpenRead(modelPath))

Dynamic\Transforms\TimeSeries\DetectIidSpike.cs (1)

87using (var file = File.OpenRead(modelPath))

Dynamic\Transforms\TimeSeries\DetectSpikeBySsa.cs (1)

98using (var file = File.OpenRead(modelPath))

Dynamic\Transforms\TimeSeries\Forecasting.cs (1)

78using (var file = File.OpenRead("model.zip"))

Dynamic\Transforms\TimeSeries\ForecastingWithConfidenceInterval.cs (1)

83using (var file = File.OpenRead("model.zip"))

Microsoft.ML.Samples.GPU (9)

docs\e4e90a0f3c9b109a\LearningRateSchedulingCifarResnetTransferLearning.cs (2)

132using (var file = File.OpenRead("model.zip")) 308using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

docs\samples\Microsoft.ML.Samples\Dynamic\TensorFlow\ImageClassification.cs (1)

126using (var fs = new FileStream(dataFile, FileMode.CreateNew))

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ImageClassificationDefault.cs (2)

97using (var file = File.OpenRead("model.zip")) 276using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningEarlyStopping.cs (2)

122using (var file = File.OpenRead("model.zip")) 264using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningTrainTestSplit.cs (2)

114using (var file = File.OpenRead("model.zip")) 285using (var fs = new FileStream(relativeFilePath, FileMode.CreateNew))

Microsoft.ML.SamplesUtils (1)

SamplesDatasetUtils.cs (1)

199using (var fs = new FileStream(dataFile, FileMode.CreateNew))

Microsoft.ML.TensorFlow (2)

TensorflowTransform.cs (2)

172using (var fs = new FileStream(fullFilePath, FileMode.Create, FileAccess.Write)) 484using (var fs = new FileStream(fullPath, FileMode.Open))

Microsoft.ML.TensorFlow.Tests (5)

TensorflowTests.cs (5)

1416using (var file = File.OpenRead("model.zip")) 1519using (var file = File.OpenRead("model.zip")) 1678using (var file = File.OpenRead("model.zip")) 1809using (var file = File.OpenRead("model.zip")) 1880using (var file = File.OpenRead("model.zip"))

Microsoft.ML.TestFramework (4)

DataPipe\TestDataPipeBase.cs (4)

87using (var fs = File.OpenRead(modelPath)) 395using (var stream = File.Create(pathData)) 541using (var stream = File.Create(pathData)) 592using (var stream = File.Create(pathData))

Microsoft.ML.TestFrameworkCommon (1)

TestDownloadUtils.cs (1)

36using (var fileStream = new FileStream(temporaryFilePath, FileMode.Create, FileAccess.Write, FileShare.None))

Microsoft.ML.Tests (73)

BinaryLoaderSaverTests.cs (1)

29using (var fs = File.Create(outputPath))

FeatureContributionTests.cs (1)

244using (var fs = File.Create(outputPath))

ImagesTests.cs (2)

1235using FileStream imageStream = new FileStream(dataFile, FileMode.Open, FileAccess.Read, FileShare.Read); 1336FileStream stream = new FileStream(imageFile, FileMode.Open, FileAccess.Read, FileShare.Read);

OnnxConversionTest.cs (8)

747using (var modelStream = File.OpenRead(onnxPath)) 1729using (var stream = File.Create(onnxModelPath)) 1735using (var modelStream = File.OpenRead(onnxModelPath)) 1780using (FileStream stream = new FileStream(mappedDataPath, FileMode.Create)) 1795using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create)) 1817using (FileStream stream = new FileStream(onnxModelPath2, FileMode.Create)) 2035using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create)) 2048using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create))

Scenarios\Api\TestApi.cs (1)

166using (var fs = File.Create(GetOutputPath(OutputRelativePath, "lambda-output.tsv")))

SvmLightTests.cs (8)

49using (var stream = File.Create(savingPath)) 174using (var stream = File.Create(outputPath)) 197using (var stream = File.Create(outputPath)) 220using (var stream = File.Create(outputPath)) 510using (var stream = new FileStream(path, FileMode.Create)) 518using (var stream = new FileStream(path, FileMode.Create)) 526using (var stream = new FileStream(path, FileMode.Create)) 534using (var stream = new FileStream(path, FileMode.Create))

TermEstimatorTests.cs (1)

86using (var fs = File.Create(outputPath))

TextLoaderTests.cs (3)

817using (FileStream modelfs = File.OpenRead(textLoaderModelPath)) 837using (FileStream modelfs = File.OpenRead(textLoaderModelPath)) 1306using (var fs = File.Create(savedPath))

TrainerEstimators\CalibratorEstimators.cs (1)

258using (var fs = File.OpenRead(modelPath))

TrainerEstimators\LbfgsTests.cs (4)

125using (var fs = File.OpenRead(modelAndSchemaPath)) 146using (FileStream fs = File.OpenRead(dropModelPath)) 220using (var fs = File.OpenRead(modelAndSchemaPath)) 237using (FileStream fs = File.OpenRead(dropModelPath))

TrainerEstimators\MatrixFactorizationTests.cs (1)

541using (var fs = File.OpenRead(modelPath))

TrainerEstimators\TreeEstimators.cs (1)

326using (var fStream = new FileStream(modelPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

Transformers\CategoricalHashTests.cs (2)

71using (var fs = File.Create(outputPath)) 104using (var fs = File.Create(outputPath))

Transformers\CategoricalTests.cs (2)

90using (var fs = File.Create(outputPath)) 176using (var fs = File.Create(outputPath))

Transformers\ConcatTests.cs (2)

90using (var fs = File.Create(outputPath)) 154using (var fs = File.Create(outputPath))

Transformers\ConvertTests.cs (1)

395using (var fs = File.OpenRead(modelPath))

Transformers\FeatureSelectionTests.cs (4)

53using (var fs = File.Create(outputPath)) 88using (var fs = File.Create(outputPath)) 130using (var fs = File.Create(outputPath)) 190using (var fs = File.Create(outputPath))

Transformers\HashTests.cs (1)

344using (var fs = File.Create(outputPath))

Transformers\KeyToValueTests.cs (1)

56using (var fs = File.Create(outputPath))

Transformers\NAIndicatorTests.cs (1)

118using (var fs = File.Create(outputPath))

Transformers\NAReplaceTests.cs (1)

145using (var fs = File.Create(outputPath))

Transformers\NormalizerTests.cs (7)

88using (var fs = File.Create(outputPath)) 678using (var fs = File.Create(outputPath)) 712using (var fs = File.Create(outputPath)) 775using (var fs = File.Create(outputPath)) 835using (var fs = File.Create(outputPath)) 876using (FileStream fs = File.OpenRead(chooseModelPath)) 1012using (var fs = File.Create(outputPath))

Transformers\PcaTests.cs (1)

63using (var fs = File.Create(outputPath))

Transformers\RffTests.cs (1)

78using (var fs = File.Create(outputPath))

Transformers\SelectColumnsTests.cs (4)

221using (FileStream fs = File.OpenRead(dropModelPath)) 249using (FileStream fs = File.OpenRead(dropModelPath)) 277using (FileStream fs = File.OpenRead(dropModelPath)) 305using (FileStream fs = File.OpenRead(chooseModelPath))

Transformers\TextFeaturizerTests.cs (8)

447using (var fs = File.Create(outputPath)) 478using (var fs = File.Create(outputPath)) 502using (var fs = File.Create(outputPath)) 546using (var fs = File.Create(outputPath)) 608using (var fs = File.Create(outputPath)) 643using (var fs = File.Create(outputPath)) 660using (FileStream fs = File.OpenRead(dropModelPath)) 702using (var fs = File.Create(outputPath))

Transformers\TextNormalizer.cs (1)

64using (var fs = File.Create(outputPath))

Transformers\ValueMappingTests.cs (2)

717using (FileStream fs = File.OpenRead(termLookupModelPath)) 734using (FileStream fs = File.OpenRead(termLookupModelPath))

Transformers\WordEmbeddingsTests.cs (2)

54using (var fs = File.Create(outputPath)) 97using (var fs = File.Create(outputPath))

Microsoft.ML.TimeSeries (1)

PredictionEngine.cs (1)

90using (var file = File.Create(modelPath))

Microsoft.ML.TimeSeries.Tests (4)

TimeSeriesDirectApi.cs (4)

251using (var file = File.OpenRead(modelPath)) 271using (var file = File.OpenRead(modelPath + 1)) 339using (var file = File.OpenRead(modelPath)) 494using (var file = File.OpenRead("model.zip"))

Microsoft.ML.Tokenizers.Data.Tests (1)

test\Microsoft.ML.Tokenizers.Tests\Utils.cs (1)

26using (var fileStream = fileInfo.OpenWrite())

Microsoft.ML.Tokenizers.Tests (1)

Utils.cs (1)

26using (var fileStream = fileInfo.OpenWrite())

Microsoft.ML.Vision (2)

DnnRetrainTransform.cs (2)

136using (var fs = new FileStream(fullFilePath, FileMode.Create, FileAccess.Write)) 717using (var fs = new FileStream(fullPath, FileMode.Open))

Microsoft.NET.Build.Containers (7)

Layer.cs (2)

102using (FileStream fs = File.Create(tempTarballPath)) 184var fileStream = File.OpenRead(file.FullName);

LocalDaemons\ArchiveFileRegistry.cs (1)

48await using var fileStream = File.Create(fullPath);

LocalDaemons\ContainerRuntimeOperations.cs (2)

57await using (FileStream standardInput = new(inputWriteHandle, FileAccess.Write, bufferSize: 81920, isAsync: true)) 100await using (FileStream archive = new(

Registry\Registry.cs (2)

417var fileStream = File.OpenRead(localPath); 451using (FileStream fs = File.Create(tempTarballPath))

Microsoft.NET.Build.Extensions.Tasks (3)

GetDependsOnNETStandard.netstandard.cs (1)

16using (var assemblyStream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

src\sdk\src\Tasks\Common\ConflictResolution\PlatformManifestReader.cs (1)

27using (var manifestStream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete))

src\sdk\src\Tasks\Common\FileUtilities.MetadataReader.cs (1)

50using (var assemblyStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

Microsoft.NET.Build.Tasks (12)

CheckForUnsupportedWinMDReferences.cs (1)

84using (var assemblyStream = new FileStream(sourcePath.Value, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

GenerateClsidMap.cs (1)

29using (var assemblyStream = new FileStream(assemblyPath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

GenerateDepsFile.cs (1)

276using (var fileStream = File.Create(depsFilePath))

GenerateRuntimeConfigurationFiles.cs (1)

428using (FileStream stream = File.Create(fileName))

NugetContentAssetPreprocessor.cs (1)

37using (FileStream input = File.OpenRead(originalAssetPath))

PrepareForReadyToRunCompilation.cs (2)

196using (FileStream fs = new(file.ItemSpec, FileMode.Open, FileAccess.Read)) 479using (FileStream fs = new(file.ItemSpec, FileMode.Open, FileAccess.Read))

ResolvePackageAssets.cs (2)

621var stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read); 778var stream = File.Open(_task.TaskEnvironment.GetAbsolutePath(_task.ProjectAssetsCacheFile), FileMode.Create, FileAccess.ReadWrite, FileShare.None);

src\sdk\src\Tasks\Common\ConflictResolution\PlatformManifestReader.cs (1)

27using (var manifestStream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete))

src\sdk\src\Tasks\Common\FileUtilities.MetadataReader.cs (1)

50using (var assemblyStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.Read))

WriteAppConfigWithSupportedRuntime.cs (1)

42var fileStream = new FileStream(

Microsoft.NET.HostModel (16)

AppHost\BinaryUtils.cs (1)

177internal static void WriteToStream(MemoryMappedViewAccessor sourceViewAccessor, FileStream fileStream, long length)

AppHost\ElfUtils.cs (1)

17using FileStream fileStream = File.OpenRead(filePath);

AppHost\HostWriter.cs (2)

135using (FileStream appHostSourceStream = new(appHostSourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1)) 163using (FileStream appHostDestinationStream = HostModelUtils.CreateFileStreamForHost(appHostDestinationFilePath, FileAccess.ReadWrite, FileShare.None, bufferSize: 1))

Bundle\Bundler.cs (5)

103private (long startOffset, long compressedSize) AddToBundle(Stream bundle, FileStream file, FileType type) 186using (FileStream file = File.OpenRead(path)) 339using (FileStream hostSourceStream = File.OpenRead(hostSource)) 365using (FileStream file = File.OpenRead(fileSpec.SourcePath)) 413using (FileStream bundleOutputStream = HostModelUtils.CreateFileStreamForHost(bundlePath, FileAccess.Write, FileShare.None))

Bundle\Manifest.cs (1)

95public FileEntry AddEntry(FileType type, FileStream fileContent, string relativePath, long offset, long compressedSize, uint bundleMajorVersion)

ComHost\RegFreeComManifest.cs (1)

58using (FileStream clsidMapStream = File.OpenRead(clsidMapPath))

HostModelUtils.cs (2)

25/// Creates a <see cref="FileStream"/> for writing an apphost or bundle, requesting the desired 29public static FileStream CreateFileStreamForHost(

MachO\MachObjectFile.cs (1)

250public static EmbeddedSignatureBlob? RemoveCodeSignatureIfPresent(FileStream bundle)

ResourceUpdater.cs (2)

18private readonly FileStream _stream; 40public ResourceUpdater(FileStream stream, bool leaveOpen = false)

Microsoft.NET.Sdk.BlazorWebAssembly.Tasks (9)

BlazorWriteSatelliteAssemblyFile.cs (1)

21using var fileStream = File.Create(WriteFile.ItemSpec);

GenerateBlazorBootExtensionJson.cs (1)

18using var fileStream = File.Create(OutputPath);

GenerateBlazorWebAssemblyBootJson50.cs (1)

43using var fileStream = File.Create(OutputPath);

GenerateServiceWorkerAssetsManifest.cs (2)

28using var fileStream = File.Create(OutputPath); 48using var file = File.OpenRead(item.ItemSpec);

GZipCompress.cs (2)

79using var sourceStream = File.OpenRead(inputFullPath); 80using var fileStream = File.Create(outputFullPath);

src\sdk\src\StaticWebAssetsSdk\Tasks\Data\StaticWebAsset.cs (2)

866using var file = fileInfo.OpenRead(); 888using var file = fileInfo.OpenRead();

Microsoft.NET.Sdk.BlazorWebAssembly.Tool (2)

Program.cs (2)

52using var sourceStream = File.OpenRead(source); 53using var fileStream = new FileStream(output, FileMode.Create);

Microsoft.NET.Sdk.Publish.Tasks (7)

MsDeploy\CommonUtility.cs (1)

451using (FileStream fs = new(outputFileName, FileMode.OpenOrCreate))

Tasks\OneDeploy\OneDeploy.cs (3)

112var fileToPublishStream = File.OpenRead(fileToPublishPath); 188FileStream fileToPublishStream, 217FileStream fileToPublishStream,

Tasks\OneDeploy\OneDeploy.WebJob.cs (1)

35FileStream fileToPublishStream,

Tasks\TransformWebConfig.cs (1)

141using (FileStream f = new(publishWebConfigPath, FileMode.Create))

Tasks\ZipDeploy\ZipDeploy.cs (1)

93FileStream stream = File.OpenRead(zipToPublishPath);

Microsoft.NET.Sdk.StaticWebAssets.Tasks (6)

Compression\GZipCompress.cs (2)

57using var sourceStream = File.OpenRead(inputFullPath); 58using var fileStream = File.Create(outputRelativePath);

Data\StaticWebAsset.cs (2)

866using var file = fileInfo.OpenRead(); 888using var file = fileInfo.OpenRead();

DefineStaticWebAssets.Cache.cs (2)

137using var existingManifestFile = File.OpenRead(manifestPath); 156using var manifestFile = File.OpenWrite(_manifestPath);

Microsoft.NET.Sdk.StaticWebAssets.Tool (2)

Program.cs (2)

52using var sourceStream = File.OpenRead(source); 53using var fileStream = new FileStream(output, FileMode.Create);

Microsoft.NETCore.Platforms (2)

UpdateRuntimeIdentifierGraph.cs (2)

27using (FileStream stream = File.OpenRead(InputFile!)) 45using FileStream streamWriter = File.Create(OutputFile!);

Microsoft.Private.Windows.Core (1)

Windows\Win32\System\Com\ComManagedStream.cs (1)

217pstatstg->pwcsName = (char*)Marshal.StringToCoTaskMemUni(_dataStream is FileStream fs ? fs.Name : _dataStream.ToString());

Microsoft.TestPlatform.CoreUtilities (1)

Helpers\MicrosoftTestingPlatformDetector.cs (1)

48using var assemblyStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);

Microsoft.TestPlatform.Extensions.BlameDataCollector (1)

MiniDumpWriteDump.cs (1)

28using var stream = new FileStream(outputFile, FileMode.Create, FileAccess.ReadWrite, FileShare.None);

Microsoft.TestPlatform.PlatformAbstractions (5)

common\Tracing\RollingFileTraceListener.cs (5)

185string actualFileName = ((FileStream)((StreamWriter)_owner.Writer!).BaseStream).Name; 346/// The <see cref="FileStream"/> to write to. 348public TallyKeepingFileStreamWriter(FileStream stream) 358/// The <see cref="FileStream"/> to write to. 363public TallyKeepingFileStreamWriter(FileStream stream, Encoding encoding)

Microsoft.VisualBasic.Core (5)

Microsoft\VisualBasic\CompilerServices\VB6File.vb (1)

340Friend m_file As FileStream

Microsoft\VisualBasic\FileIO\FileSystem.vb (4)

345''' <exception cref="IO.FileStream">See FileStream constructor and Read: for other exceptions.</exception> 738''' <exception cref="IO.FileStream">See FileStream constructor and Write: For other exceptions.</exception> 745Dim FileStream As IO.FileStream = Nothing 1276Dim FileStream As IO.FileStream = Nothing

Microsoft.VisualStudio.TestPlatform.Common (1)

Utilities\MetadataReaderHelper.cs (1)

67using (var stream = new FileStream(assemblyFilePath, FileMode.Open, FileAccess.Read))

Microsoft.VisualStudio.TestPlatform.Extensions.Trx.TestLogger (2)

TrxLogger.cs (2)

490using (var fs = File.Open(trxFileName, FileMode.Truncate)) 550using var fs = File.Open(filePath, FileMode.CreateNew);

Microsoft.VisualStudio.TestPlatform.ObjectModel (1)

Navigation\PortableSymbolReader.cs (1)

149using var dllStream = new FileStream(binaryPath, FileMode.Open, FileAccess.Read);

Microsoft.Web.XmlTransform (2)

XmlFileInfoDocument.cs (2)

72FileStream fileStream = streamReader.BaseStream as FileStream;

Mono.Cecil (6)

Mono.Cecil.Cil\PortablePdb.cs (2)

29 var file = File.OpenRead (Mixin.GetPdbFileName (fileName)); 249 var file = File.Open (Mixin.GetPdbFileName (fileName), FileMode.OpenOrCreate, FileAccess.ReadWrite);

Mono.Cecil.Cil\Symbols.cs (1)

1212 using (var file = new FileStream (fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

Mono.Cecil\ModuleDefinition.cs (2)

1337 var file_stream = self as FileStream;

Mono.Security.Cryptography\CryptoService.cs (1)

128 using (var stream = new FileStream (file, FileMode.Open, FileAccess.Read, FileShare.Read))

Mono.Cecil.Mdb (4)

Mono.CompilerServices.SymbolWriter\MonoSymbolFile.cs (1)

315 public void CreateSymbolFile (Guid guid, FileStream fs)

Mono.CompilerServices.SymbolWriter\MonoSymbolTable.cs (2)

731 using (FileStream fs = new FileStream (sourceFile, FileMode.Open, FileAccess.Read)) { 790 using (FileStream fs = new FileStream (sourceFile, FileMode.Open)) {

Mono.CompilerServices.SymbolWriter\MonoSymbolWriter.cs (1)

233 using (FileStream fs = new FileStream (filename, FileMode.Create, FileAccess.Write)) {

mscorlib (1)

src\runtime\src\libraries\shims\mscorlib\ref\mscorlib.cs (1)

328[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileStream))]

netstandard (1)

netstandard.cs (1)

923[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileStream))]

NuGet.Build.Tasks (1)

src\nuget-client\build\Shared\XmlUtility.cs (1)

30using FileStream fileStream = File.OpenRead(path);

NuGet.Commands (5)

CommandRunners\PackCommandRunner.cs (2)

234using (var stream = new FileStream(tempOutputPath, FileMode.Create)) 272using (var fileStream = new FileStream(outputPath, FileMode.Open, FileAccess.Read))

RestoreCommand\ProjectRestoreCommand.cs (1)

186using (var stream = File.OpenRead(runtimeGraphPath))

RestoreCommand\Utility\BuildAssetsUtils.cs (1)

352using (var output = new FileStream(outputPath, FileMode.Create, FileAccess.ReadWrite, FileShare.None))

src\nuget-client\build\Shared\XmlUtility.cs (1)

30using FileStream fileStream = File.OpenRead(path);

NuGet.Common (9)

ConcurrencyUtilities.cs (4)

66FileStream? fs = null; 144internal static void ExecuteWithFileLocked(string filePath, Action action, Func<string, FileStream> acquireFileStream, int numberOfRetries) 159FileStream? fs = null; 229private static FileStream AcquireFileStream(string lockPath)

PathUtil\FileUtility.cs (4)

235public static T SafeRead<T>(string filePath, Func<FileStream, string, T> read) 243using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileSharePermissions)) 257public static async Task<T> SafeReadAsync<T>(string filePath, Func<FileStream, string, Task<T>> read) 265using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileSharePermissions))

src\nuget-client\build\Shared\XmlUtility.cs (1)

30using FileStream fileStream = File.OpenRead(path);

NuGet.Configuration (1)

src\nuget-client\build\Shared\XmlUtility.cs (1)

30using FileStream fileStream = File.OpenRead(path);

NuGet.PackageManagement (6)

FileModifiers\XdtTransformer.cs (1)

118using (FileStream fileStream = File.OpenRead(path))

FileModifiers\XmlTransformer.cs (1)

158using var packageStream = File.OpenRead(packageFileInfo.ZipArchivePath);

Projects\MSBuildNuGetProject.cs (1)

462using var packageStream = File.OpenRead(packagePath);

Projects\PackagesConfigNuGetProject.cs (1)

276using (var stream = new FileStream(FullPath, FileMode.Open, FileAccess.Read, share))

src\nuget-client\build\Shared\XmlUtility.cs (1)

30using FileStream fileStream = File.OpenRead(path);

Utility\PackagesConfigLockFileUtility.cs (1)

313using (var stream = File.OpenRead(pcFile))

NuGet.Packaging (19)

NuGetExtractionFileIO.cs (7)

27private static Lazy<Func<string, FileStream>> _createFileMethod = 28new Lazy<Func<string, FileStream>>(CreateFileMethodSelector); 30internal static FileStream CreateFile(string path) 35private static Func<string, FileStream> CreateFileMethodSelector() 62private static FileStream DotnetCoreCreateFile(string path) 99private static FileStream MonoPosixCreateFile(string path) 101var fileStream = File.Create(path);

NupkgMetadata\NupkgMetadataFileFormat.cs (1)

79using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))

PackageArchiveReader.cs (1)

195using (var destination = File.OpenWrite(nupkgFilePath))

PackageExtraction\StreamExtensions.cs (2)

121using (var outputStream = NuGetExtractionFileIO.CreateFile(fileFullPath)) 137using (var outputStream = NuGetExtractionFileIO.CreateFile(fileFullPath))

PackageExtractor.cs (1)

457using (var nupkgStream = new FileStream(

PackageFileExtractor.cs (1)

109using (var outputStream = NuGetExtractionFileIO.CreateFile(targetZip))

PackageFolderReader.cs (1)

213using (var fileStream = sourceFile.OpenRead())

PackagesConfigWriter.cs (2)

64using (var stream = new FileStream(fullPath, FileMode.Open, FileAccess.Read)) 557using (var tempConfigStream = File.Create(configFileNewPath))

RuntimeModel\JsonRuntimeFormat.cs (2)

19using (var fileStream = File.OpenRead(filePath)) 49using (var fileStream = new FileStream(filePath, FileMode.Create))

src\nuget-client\build\Shared\XmlUtility.cs (1)

30using FileStream fileStream = File.OpenRead(path);

NuGet.ProjectModel (7)

CacheFileFormat.cs (1)

80using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))

DependencyGraphSpec.cs (2)

256using var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read); 336using (var fileStream = new FileStream(path, FileMode.Create))

LockFile\LockFileFormat.cs (2)

89using (var stream = File.OpenRead(filePath)) 118using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))

ProjectLockFile\PackagesLockFileFormat.cs (2)

57using (var stream = File.OpenRead(filePath)) 146using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))

NuGet.Protocol (28)

HttpSource\HttpCacheUtility.cs (1)

68using (var fileStream = new FileStream(

LocalPackageArchiveDownloader.cs (5)

28private Lazy<FileStream> _sourceStream; 116_sourceStream = new Lazy<FileStream>(GetSourceStream); 180using (var source = File.OpenRead(_packageFilePath)) 181using (var destination = new FileStream( 287private FileStream GetSourceStream()

LocalRepositories\LocalDownloadResource.cs (1)

71var stream = File.OpenRead(packageInfo.Path);

LocalRepositories\LocalV2FindPackageByIdResource.cs (2)

175using (var fileStream = File.OpenRead(info.Path)) 432using (var stream = nupkgInfo.OpenRead())

LocalRepositories\LocalV3FindPackageByIdResource.cs (1)

209using (var fileStream = File.OpenRead(packagePath))

PackagesFolder\LocalPackageFileCache.cs (1)

234using (var stream = File.OpenRead(runtimeGraphFile))

Plugins\Logging\PluginLogger.cs (1)

165var stream = File.Open(filePath, FileMode.Create, FileAccess.Write, FileShare.Read);

Plugins\PluginCacheEntry.cs (1)

72using (var fileStream = new FileStream(

Plugins\PluginPackageReader.cs (1)

1186internal FileStream Create()

RemotePackageArchiveDownloader.cs (4)

175using (var destination = new FileStream( 234using (var stream = GetDestinationStream()) 274var stream = GetDestinationStream(); 279private FileStream GetDestinationStream()

RemoteRepositories\PackageUtilities.cs (2)

37var fileStream = nupkgStream as FileStream;

Resources\PackageUpdateResource.cs (1)

648var fileStream = new FileStream(pathToPackage, FileMode.Open, FileAccess.Read, FileShare.Read);

Utility\CachingUtility.cs (2)

46var stream = new FileStream( 62FileStream? stream = null;

Utility\FindPackagesByIdNupkgDownloader.cs (1)

350using (var cacheStream = await ConcurrencyUtilities.ExecuteWithFileLockedAsync(

Utility\GetDownloadResultUtility.cs (1)

190FileStream? fileStream = null;

Utility\LocalFolderUtility.cs (1)

1292using (var stream = File.Open(nupkgPath, FileMode.Open, FileAccess.Read, FileShare.Read))

Utility\OfflineFeedUtility.cs (2)

149using var packageStream = File.OpenRead(packagePath); 251using var nupkgStream = File.Open(nupkgFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);

Pipelines.AppHost (1)

AppHost.cs (1)

312using var fileStream = File.OpenRead(filePath);

Pipelines.Library (1)

DistributedApplicationPipelineExtensions.cs (1)

152await using var zipStream = File.OpenRead(zipPath);

PresentationBuildTasks (4)

Microsoft\Build\Tasks\Windows\GenerateTemporaryTargetAssembly.cs (2)

117using(FileStream fs = File.OpenRead(CurrentProject)) 246using(FileStream fs = File.OpenRead(CurrentProject))

Microsoft\Build\Tasks\Windows\ResourcesGenerator.cs (1)

34private FileStream _sourceStream;

MS\Internal\MarkupCompiler\MarkupCompiler.cs (1)

1284using (FileStream bamlFileStream = new FileStream(filepath, FileMode.Create, FileAccess.Write))

PresentationCore (7)

src\wpf\src\Microsoft.DotNet.Wpf\src\Shared\System\IO\FileHelper.cs (2)

87internal static FileStream CreateAndOpenTemporaryFile( 111FileStream stream = null;

System\Windows\Input\Cursor.cs (2)

219using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Write, FileShare.None)) 280using (FileStream fileStream = FileHelper.CreateAndOpenTemporaryFile(out filePath))

System\Windows\Media\Imaging\BitmapDecoder.cs (3)

1111if (stream is System.IO.FileStream) 1113System.IO.FileStream filestream = stream as System.IO.FileStream;

PresentationFramework (6)

System\Windows\Documents\Speller.cs (1)

1606using (FileStream outputStream = FileHelper.CreateAndOpenTemporaryFile(out tmpFilePath, FileAccess.ReadWrite))

System\Windows\Documents\WinRTSpellerInterop.cs (4)

441using (FileStream stream = new FileStream(lexiconFilePath, FileMode.Open, FileAccess.Read)) 455using (FileStream lexiconPrivateCopyStream = FileHelper.CreateAndOpenTemporaryFile(out lexiconPrivateCopyPath, extension: "dic")) 607private static void CopyToUnicodeFile(string sourcePath, FileStream targetStream) 610using (FileStream sourceStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read))

System\Windows\Markup\Baml2006\Baml2006Reader.cs (1)

51var stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);

PresentationUI (5)

MS\Internal\Documents\Application\DocumentStream.cs (5)

94FileStream target = null; 224FileStream temporary = null; 360FileStream dataSource = new FileStream( 414FileStream fs = null; 724out FileStream temporary,

ReachFramework (1)

AlphaFlattener\Flattener.cs (1)

456FileStream stream = new FileStream(filename, FileMode.Create, FileAccess.ReadWrite);

RepoTasks (2)

GenerateTestDevCert.cs (1)

53using var file = File.OpenWrite(devCertJsonFile);

ResolveDotnetToolPackagePaths.cs (1)

31using var stream = File.OpenRead(ToolManifestPath);

Roslyn.Diagnostics.Analyzers (4)

src\roslyn\src\Compilers\Core\Portable\EncodedStringText.cs (3)

196var fileStream = data as FileStream; 212private static bool TryGetBytesFromFileStream(FileStream stream,

src\roslyn\src\Compilers\Core\Portable\MetadataReference\AssemblyIdentityUtils.cs (1)

20using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

rzc (10)

DefaultExtensionAssemblyLoader.cs (1)

199using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))

DiscoverCommand.cs (2)

275using (var output = File.Open(outputFilePath, FileMode.Create)) 290using (var stream = File.OpenRead(path))

GenerateCommand.cs (1)

400using (var stream = File.OpenRead(tagHelperManifest))

MetadataCache.cs (1)

42using (var fileStream = File.OpenRead(fullPath))

RazorSourceGeneratorHost.cs (1)

174using var stream = File.OpenRead(Path);

ServerCommand.cs (4)

81FileStream pidFileStream = null; 123protected virtual FileStream WritePidFile() 130internal virtual FileStream WritePidFile(string directoryPath) 154var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, DefaultBufferSize, FileOptions.DeleteOnClose);

sdk-tasks (4)

AddMetadataIsPE.cs (1)

42using (var inStream = File.OpenRead(pathToFile))

ExtractArchiveToDirectory.cs (1)

111using FileStream compressedFileStream = File.OpenRead(SourceArchive);

Utils\FileHasher.cs (1)

22using var stream = File.OpenRead(filePath);

ZipFileCreateFromDirectory.cs (1)

72using (FileStream writer = new(DestinationArchive, FileMode.CreateNew))

System.CodeDom (6)

Microsoft\CSharp\CSharpCodeGenerator.cs (2)

3021using (var fs = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read)) 3056using (var fs = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read))

System\CodeDom\Compiler\CodeCompiler.cs (3)

147using (var fs = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read)) 188using (var fs = new FileStream(responseFileName, FileMode.Create, FileAccess.Write, FileShare.Read)) 208using (var fs = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read))

System\CodeDom\Compiler\Executor.cs (1)

15private static FileStream CreateInheritedFile(string file) =>

System.Configuration.ConfigurationManager (2)

System\Configuration\Internal\WriteFileContext.cs (2)

133FileStream fs = null; 206FileStream fileStream = null;

System.Data.Common (4)

System\Data\DataSet.cs (1)

2870FileStream stream = new FileStream(fileName, FileMode.Open);

System\Data\xmlsaver.cs (3)

1079FileStream? fs; 1082fs = (sw != null) ? sw.BaseStream as FileStream : null; 1089fs = textw.BaseStream as FileStream;

System.Data.OleDb (1)

OleDbConnectionString.cs (1)

303using (FileStream fstream = new FileStream(udlfilename, FileMode.Open, FileAccess.Read, FileShare.Read))

System.Diagnostics.FileVersionInfo (1)

System\Diagnostics\FileVersionInfo.Unix.cs (1)

49using (FileStream assemblyStream = File.OpenRead(_fileName))

System.Diagnostics.Process (2)

src\runtime\src\libraries\Common\src\Interop\Linux\procfs\Interop.ProcFsStat.TryReadStatusFile.cs (1)

148using var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false);

System\Diagnostics\Process.Linux.cs (1)

223using (var fs = new FileStream(cmdLineFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false))

System.Diagnostics.TextWriterTraceListener (1)

System\Diagnostics\TextWriterTraceListener.cs (1)

12/// such as <see cref='System.Console.Out'/> or <see cref='System.IO.FileStream'/>.</para>

System.Drawing.Common (3)

System\Drawing\Icon.cs (1)

65using (FileStream f = new(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))

System\Drawing\Image.cs (1)

268using var fs = File.OpenWrite(filename);

System\Drawing\ToolboxBitmapAttribute.cs (1)

157using FileStream reader = File.OpenRead(imageFile!);

System.Formats.Tar (11)

System\Formats\Tar\GnuSparseStream.cs (3)

265internal void CopyPopulatedDataTo(FileStream destination) 273internal ValueTask CopyPopulatedDataToAsync(FileStream destination, CancellationToken cancellationToken) 283private async ValueTask CopyPopulatedDataToCoreAsync<TAdapter>(FileStream destination, CancellationToken cancellationToken)

System\Formats\Tar\TarEntry.cs (2)

672using (FileStream fs = new FileStream(destinationFileName, CreateFileStreamOptions(isAsync: false))) 701FileStream fs = new FileStream(destinationFileName, CreateFileStreamOptions(isAsync: true));

System\Formats\Tar\TarEntry.Unix.cs (1)

49private static void TryMarkFileSparse(FileStream fs)

System\Formats\Tar\TarFile.cs (4)

197using FileStream fs = new(destinationFileName, FileMode.CreateNew, FileAccess.Write); 446using FileStream archive = File.OpenRead(sourceFileName); 564FileStream archive = new(destinationFileName, fileStreamOptions); 685FileStream archive = new(sourceFileName, options);

System\Formats\Tar\TarHelpers.Unix.cs (1)

34using var fs = new FileStream(filename, options);

System.IO.Compression.ZipFile (10)

System\IO\Compression\ZipFile.Create.Async.cs (1)

164FileStream fs = GetFileStreamForOpen(mode, archiveFileName, useAsync: true);

System\IO\Compression\ZipFile.Create.cs (2)

151FileStream fs = GetFileStreamForOpen(mode, archiveFileName, useAsync: false); 505private static FileStream GetFileStreamForOpen(ZipArchiveMode mode, string archiveFileName, bool useAsync)

System\IO\Compression\ZipFileExtensions.ZipArchive.Create.Async.cs (1)

147(FileStream fs, ZipArchiveEntry entry) = InitializeDoCreateEntryFromFile(destination, sourceFileName, entryName, compressionLevel, useAsync: true, password.Span, encryption);

System\IO\Compression\ZipFileExtensions.ZipArchive.Create.cs (4)

134(FileStream fs, ZipArchiveEntry entry) = InitializeDoCreateEntryFromFile(destination, sourceFileName, entryName, compressionLevel, useAsync: false, password, encryption); 147private static (FileStream, ZipArchiveEntry) InitializeDoCreateEntryFromFile(ZipArchive destination, string sourceFileName, string entryName, CompressionLevel? compressionLevel, bool useAsync, ReadOnlySpan<char> password = default, ZipEncryptionMethod encryption = ZipEncryptionMethod.None) 158FileStream fs = new FileStream(sourceFileName, FileMode.Open, FileAccess.Read, FileShare.Read, ZipFile.FileStreamBufferSize, useAsync); 195static partial void SetExternalAttributes(FileStream fs, ZipArchiveEntry entry);

System\IO\Compression\ZipFileExtensions.ZipArchiveEntry.Extract.Async.cs (1)

114FileStream fs = new FileStream(extractPath, fileStreamOptions);

System\IO\Compression\ZipFileExtensions.ZipArchiveEntry.Extract.cs (1)

107using (FileStream fs = new FileStream(extractPath, fileStreamOptions))

System.IO.FileSystem (1)

System.IO.FileSystem.cs (1)

6[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileStream))]

System.IO.FileSystem.AccessControl (3)

System\IO\FileSystemAclExtensions.cs (3)

65public static FileSecurity GetAccessControl(this FileStream fileStream) 85public static void SetAccessControl(this FileStream fileStream, FileSecurity fileSecurity) 134public static FileStream Create(this FileInfo fileInfo, FileMode mode, FileSystemRights rights, FileShare share, int bufferSize, FileOptions options, FileSecurity? fileSecurity)

System.IO.IsolatedStorage (2)

System\IO\IsolatedStorage\IsolatedStorageFileStream.cs (2)

16private readonly FileStream _fs; 78public FileStream NestedStream;

System.IO.MemoryMappedFiles (1)

System\IO\MemoryMappedFiles\MemoryMappedFile.cs (1)

237public static MemoryMappedFile CreateFromFile(FileStream fileStream, string? mapName, long capacity,

System.Net.Mail (1)

System\Net\Mail\SmtpClient.cs (1)

376FileStream fileStream = new FileStream(pathAndFilename, FileMode.CreateNew);

System.Net.Quic (1)

src\runtime\src\libraries\Common\src\System\Net\Security\SslKeyLogger.cs (1)

12private static readonly FileStream? s_fileStream;

System.Net.Security (1)

src\runtime\src\libraries\Common\src\System\Net\Security\SslKeyLogger.cs (1)

12private static readonly FileStream? s_fileStream;

System.Net.Sockets (5)

System\Net\Sockets\SendPacketsElement.cs (5)

40public SendPacketsElement(FileStream fileStream) : 44public SendPacketsElement(FileStream fileStream, long offset, int count) : 48public SendPacketsElement(FileStream fileStream, long offset, int count, bool endOfPacket) 93private void Initialize(string? filePath, FileStream? fileStream, byte[]? buffer, ReadOnlyMemory<byte>? memoryBuffer, long offset, int count, bool endOfPacket) 106public FileStream? FileStream { get; private set; }

System.Net.WebClient (7)

System\Net\WebClient.cs (7)

328FileStream? fs = null; 476out FileStream fs, out byte[] buffer, ref byte[]? formHeaderBytes, ref byte[]? boundaryBytes) 563FileStream? fs = null; 944WebRequest request, FileStream? readStream, byte[] buffer, int chunkSize, 1005WebRequest request, FileStream? readStream, byte[] buffer, int chunkSize, 1347FileStream? fs = null; 1463FileStream? fs = null;

System.Private.CoreLib (55)

src\runtime\src\libraries\Common\src\Interop\Linux\procfs\Interop.ProcFsStat.TryReadStatusFile.cs (1)

148using var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false);

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\File.cs (10)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\FileInfo.cs (13)

75/// Initializes a new instance of the <see cref="FileStream" /> class with the specified creation mode, read/write and sharing permission, the access other FileStreams can have to the same file, the buffer size, additional file options and the allocation size. 78public FileStream Open(FileStreamOptions options) 80FileStream fileStream = File.Open(NormalizedPath, options); 109public FileStream Create() 111FileStream fileStream = File.Create(NormalizedPath); 137public FileStream Open(FileMode mode) 140public FileStream Open(FileMode mode, FileAccess access) 143public FileStream Open(FileMode mode, FileAccess access, FileShare share) 145FileStream fileStream = new FileStream(NormalizedPath, mode, access, share); 150public FileStream OpenRead() 152FileStream fileStream = new FileStream(NormalizedPath, FileMode.Open, FileAccess.Read, FileShare.Read, File.DefaultBufferSize, false); 157public FileStream OpenWrite() 159FileStream fileStream = new FileStream(NormalizedPath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\FileStream.cs (3)

145/// Initializes a new instance of the <see cref="FileStream" /> class with the specified path, creation mode, read/write and sharing permission, the access other FileStreams can have to the same file, the buffer size, additional file options and the allocation size. 147/// <param name="path">A relative or absolute path for the file that the current <see cref="FileStream" /> instance will encapsulate.</param> 148/// <param name="options">An object that describes optional <see cref="FileStream" /> parameters to use.</param>

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\FileStreamOptions.cs (7)

13private FileShare _share = FileStream.DefaultShare; 16private int _bufferSize = FileStream.DefaultBufferSize; 38/// A bitwise combination of the enumeration values that determines how the file can be accessed by the <see cref="FileStream" /> object. This also determines the values returned by the <see cref="FileStream.CanRead" /> and <see cref="FileStream.CanWrite" /> properties of the <see cref="FileStream" /> object. 110/// The size of the buffer used by <see cref="FileStream" /> for buffering. The default buffer size is 4096.

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\Strategies\DerivedFileStreamStrategy.cs (2)

18private readonly FileStream _fileStream; 20internal DerivedFileStreamStrategy(FileStream fileStream, FileStreamStrategy strategy)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\Strategies\FileStreamHelpers.cs (4)

22internal static FileStreamStrategy ChooseStrategy(FileStream fileStream, SafeFileHandle handle, FileAccess access, int bufferSize, bool isAsync) 30internal static FileStreamStrategy ChooseStrategy(FileStream fileStream, string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) 41private static FileStreamStrategy WrapIfDerivedType(FileStream fileStream, FileStreamStrategy strategy) 42=> fileStream.GetType() == typeof(FileStream)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\StreamReader.cs (3)

241private static FileStream ValidateArgsAndOpenPath(string path, FileStreamOptions options) 253private static FileStream ValidateArgsAndOpenPath(string path, int bufferSize) 262return new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, FileStream.DefaultBufferSize);

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\StreamWriter.cs (3)

197private static FileStream ValidateArgsAndOpenPath(string path, FileStreamOptions options) 209private static FileStream ValidateArgsAndOpenPath(string path, bool append, int bufferSize) 218return new FileStream(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read, FileStream.DefaultBufferSize);

src\runtime\src\libraries\System.Private.CoreLib\src\System\Reflection\Assembly.cs (3)

158public virtual FileStream? GetFile(string name) { throw NotImplemented.ByDesign; } 160public virtual FileStream[] GetFiles() => GetFiles(getResourceModules: false); 162public virtual FileStream[] GetFiles(bool getResourceModules) { throw NotImplemented.ByDesign; }

src\runtime\src\libraries\System.Private.CoreLib\src\System\Reflection\Emit\AssemblyBuilder.cs (2)

67public override FileStream GetFile(string name) => 71public override FileStream[] GetFiles(bool getResourceModules) =>

src\runtime\src\libraries\System.Private.CoreLib\src\System\Reflection\StrongNameKeyPair.cs (1)

13public StrongNameKeyPair(FileStream keyPairFile) =>

src\runtime\src\libraries\System.Private.CoreLib\src\System\TimeZoneInfo.Unix.NonAndroid.cs (1)

37using FileStream fs = File.OpenRead(path);

System\Reflection\Runtime\Assemblies\RuntimeAssemblyInfo.cs (2)

246public sealed override FileStream GetFile(string name) 252public sealed override FileStream[] GetFiles(bool getResourceModules)

System.Private.Windows.Core (1)

Windows\Win32\System\Com\ComManagedStream.cs (1)

217pstatstg->pwcsName = (char*)Marshal.StringToCoTaskMemUni(_dataStream is FileStream fs ? fs.Name : _dataStream.ToString());

System.Private.Xml (3)

System\Xml\Core\XmlWriter.cs (1)

619var fs = new FileStream(outputFileName, FileMode.Create, FileAccess.Write, FileShare.Read);

System\Xml\Core\XmlWriterSettings.cs (1)

344FileStream? fs = null;

System\Xml\Xslt\XslTransform.cs (1)

222FileStream? fs = null;

System.Reflection.Context (3)

System\Reflection\Context\Delegation\DelegatingAssembly.cs (3)

115public override FileStream? GetFile(string name) 121public override FileStream[] GetFiles() 127public override FileStream[] GetFiles(bool getResourceModules)

System.Reflection.Emit (1)

System\Reflection\Emit\PersistedAssemblyBuilder.cs (1)

93using var peStream = new FileStream(assemblyFileName, FileMode.Create, FileAccess.Write);

System.Reflection.Metadata (3)

System\Reflection\Internal\MemoryBlocks\StreamMemoryBlockProvider.cs (2)

46_useMemoryMap = stream is FileStream; 129fileStream: (FileStream)_stream,

System\Reflection\Metadata\MetadataReader.netstandard.cs (1)

74FileStream? fileStream = null;

System.Reflection.MetadataLoadContext (8)

System\Reflection\MetadataLoadContext.Loading.cs (1)

29string location = (peStream is FileStream fs) ? (fs.Name ?? string.Empty) : string.Empty;

System\Reflection\TypeLoading\Assemblies\Ecma\EcmaAssembly.Modules.cs (3)

21FileStream? peStream = FindModuleNextToAssembly(moduleName); 38private FileStream? FindModuleNextToAssembly(string moduleName) 55if (peStream is FileStream fs)

System\Reflection\TypeLoading\Assemblies\RoAssembly.Modules.cs (4)

23public sealed override FileStream? GetFile(string name) 34public sealed override FileStream[] GetFiles(bool getResourceModules) 37FileStream[] fs = new FileStream[m.Length];

System.Runtime (1)

src\runtime\artifacts\obj\System.Runtime\Release\net11.0\System.Runtime.Forwards.cs (1)

312[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileStream))]

System.Security.Cryptography (2)

src\runtime\src\libraries\Common\src\System\IO\MemoryMappedFiles\MemoryMappedFileMemoryManager.cs (1)

37FileStream fileStream,

src\runtime\src\libraries\Common\src\System\Security\Cryptography\X509Certificates\X509CertificateLoader.cs (1)

593using (FileStream stream = File.OpenRead(path))

System.Windows.Forms (4)

System\Resources\ResxFileRef.Converter.cs (1)

120using (FileStream fileStream = new(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))

System\Windows\Forms\Controls\PictureBox\PictureBox.cs (1)

53private FileStream? _fileStream;

System\Windows\Forms\Controls\RichTextBox\RichTextBox.cs (2)

2394FileStream file = new(path, FileMode.Open, FileAccess.Read, FileShare.Read); 2725FileStream file = File.Create(path);

System.Windows.Forms.Design (4)

System\ComponentModel\Design\ByteViewer.cs (1)

592using FileStream currentFile = new(path, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

System\Drawing\Design\IconEditor.cs (1)

78using FileStream stream = new(_fileDialog.FileName, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Drawing\Design\ImageEditor.cs (1)

107using FileStream stream = new(_fileDialog.FileName, FileMode.Open, FileAccess.Read, FileShare.Read);

System\Windows\Forms\Design\ImageListImageEditor.cs (1)

74using FileStream file = new(name, FileMode.Open, FileAccess.Read, FileShare.Read);

System.Windows.Forms.Primitives (1)

System\Windows\Forms\Internals\ThemingScope.cs (1)

85using FileStream tempFileStream = new(

vbc (5)

src\roslyn\src\Compilers\Shared\BuildServerConnection.cs (5)

775public FileStream? Stream; 802internal FileStream LockGuard() 834FileStream? stream = null; 900using var guard = LockGuard(); 929using var guard = LockGuard();

VBCSCompiler (6)

src\roslyn\src\Compilers\Server\VBCSCompiler\CompilationCacheUtilities.cs (1)

52using var sourceLinkStream = arguments.SourceLink is not null

src\roslyn\src\Compilers\Shared\BuildServerConnection.cs (5)

775public FileStream? Stream; 802internal FileStream LockGuard() 834FileStream? stream = null; 900using var guard = LockGuard(); 929using var guard = LockGuard();