FileMode

Packaging\NuGetConfigMerger.cs (2)

800await using (var writeStream = nugetConfigFile.Open(FileMode.Create, FileAccess.Write, FileShare.None)) 952await using (var writeStream = configFile.Open(FileMode.Create, FileAccess.Write, FileShare.None))

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)

113FileMode.OpenOrCreate,

Commands\UpdateCommandTests.cs (1)

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

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);

PrepareForReadyToRunCompilation.cs (2)

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

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);

Program.cs (2)

106using var outFile = new StreamWriter(File.Open(outputMainFile, FileMode.Create), Encoding.UTF8); 177using var outFile = new StreamWriter(File.Open(outputFile, FileMode.Create), Encoding.UTF8);

BuildServer\RazorPidFile.cs (1)

29FileMode.Open,

Commands\Clean\FileBasedAppArtifacts\CleanFileBasedAppArtifactsCommand.cs (2)

99return GetMetadataFile().Open(FileMode.Create, FileAccess.ReadWrite, FileShare.None); 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\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 (2)

533: new FileStream(resultOutputFile, FileMode.Create, FileAccess.Write, FileShare.Read); 717using var stream = File.Open(successCacheFile, FileMode.Create, FileAccess.Write, FileShare.None);

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 (2)

455FileMode.CreateNew, 466Mode = FileMode.CreateNew,

Commands\Workload\GlobalJsonWorkloadSetFile.cs (2)

21using (var fileStream = File.Open(Path, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None)) 45return File.Open(Path, FileMode.Open, FileAccess.ReadWrite, FileShare.None);

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)

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

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);

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\WorkloadUnixFilePermissionsFileList.cs (1)

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

Commands\BaseCommand.cs (1)

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

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 (5)

710Stream temp = new FileStream(responseFileName, FileMode.Create, FileAccess.Write, FileShare.Read); 3886new FileStream(options.OutputAssembly, FileMode.Create, FileAccess.ReadWrite).Dispose(); 3954using (FileStream stream = File.Open(file, FileMode.Open, FileAccess.Read, share)) 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 (2)

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

FrameworkFork\Microsoft.Xml\Xml\schema\GenerateConverter.cs (1)

1050public AutoGenWriter(string fileName, string regionName) : this(File.Open(fileName, FileMode.OpenOrCreate, FileAccess.ReadWrite), regionName)

Metadata\MetadataDocumentLoader.cs (1)

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

Shared\Utilities\RuntimeEnvironmentHelper.cs (1)

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

Helpers\DevJwtCliHelpers.cs (1)

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

Helpers\JwtAuthenticationSchemeSettings.cs (4)

55var streamOptions = new FileStreamOptions { Access = FileAccess.Write, Mode = FileMode.Create }; 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);

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);

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));

Compiler\MetadataManager.cs (1)

812using (var logWriter = _metadataLogFile != null ? new StreamWriter(File.Open(_metadataLogFile, FileMode.Create, FileAccess.Write, FileShare.Read), noThrowUtf8Encoding) : null)

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);

PdbWriter.cs (1)

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

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);

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);

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

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

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);

Utils.cs (1)

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

GenerateRunScript.cs (1)

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

FileSystem.cs (1)

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

IFileSystem.cs (1)

37Stream GetFileStream(string path, FileMode mode, FileAccess access);

ZipArchiveManager.cs (1)

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

SendFileFallback.cs (1)

42FileMode.Open,

DumpCollector\DumpCollector.Windows.cs (1)

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

Infrastructure\PhysicalFileResultExecutor.cs (1)

111FileMode.Open,

RequestProcessing\ResponseBody.cs (1)

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

Deployers\RemoteWindowsDeployer\RemoteWindowsDeployer.cs (1)

186using (var fileStream = File.Open(webConfigFilePath, FileMode.Open))

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); 281FileMode.Create,

BackEnd\BuildManager\CacheSerialization.cs (1)

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

BackEnd\Components\Scheduler\SchedulingPlan.cs (2)

107using (StreamWriter file = new StreamWriter(File.Open(planName, FileMode.Create))) 161using (StreamReader file = new StreamReader(File.Open(planName, FileMode.Open)))

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

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

FileSystem\DirectoryCacheFileSystemWrapper.cs (1)

114public Stream GetFileStream(string path, FileMode mode, FileAccess access, FileShare share) => _fileSystem.GetFileStream(path, mode, access, share);

FileSystem\MSBuildFileSystemBase.cs (1)

30public virtual Stream GetFileStream(string path, FileMode mode, FileAccess access, FileShare share) => FileSystems.Default.GetFileStream(path, mode, access, share);

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)

1898FileMode.OpenOrCreate,

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);

EncodingUtilities.cs (1)

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

FileSystem\CachingFileSystemWrapper.cs (1)

70public Stream GetFileStream(string path, FileMode mode, FileAccess access, FileShare share)

FileSystem\IFileSystem.cs (1)

27Stream GetFileStream(string path, FileMode mode, FileAccess access, FileShare share);

FileSystem\ManagedFileSystem.cs (1)

42public Stream GetFileStream(string path, FileMode mode, FileAccess access, FileShare share)

FileUtilities.cs (5)

88using (new FileStream(pathWithUpperCase, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None, 0x1000, FileOptions.DeleteOnClose)) 1605FileMode mode = append ? FileMode.Append : FileMode.Create; 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))

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);

AssemblyDependency\ReferenceTable.cs (1)

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

CreateManifestResourceName.cs (2)

125private static Stream CreateFileStreamOverNewFileStream(AbsolutePath path, FileMode mode, FileAccess access) 222binaryStream = createFileStream(pathToDependent, FileMode.Open, FileAccess.Read);

Delegate.cs (1)

121internal delegate Stream CreateFileStream(AbsolutePath path, FileMode mode, FileAccess 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))

GenerateApplicationManifest.cs (1)

459using (Stream s = File.Open(inputManifestPath, FileMode.Open, FileAccess.Read, FileShare.Read))

GenerateResource.cs (3)

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 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\ManifestReader.cs (2)

55using (Stream s = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read)) 145using (Stream s = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read))

ManifestUtil\ManifestWriter.cs (2)

63using (Stream s = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.Write)) 79using (Stream s = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.Write))

ManifestUtil\MetadataReader.cs (1)

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

ManifestUtil\PathUtil.cs (1)

168using (Stream s = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read))

ManifestUtil\TrustInfo.cs (5)

435using (Stream s = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read)) 474using (Stream s = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read)) 552using (Stream s = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.None)) 661s = File.Open(path, FileMode.Open, FileAccess.ReadWrite, FileShare.None); 665s = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.None);

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)) 254Mode = FileMode.Create,

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))

GitDataReader\GitReferenceResolver.cs (1)

203stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

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

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

AdditionalTextFile.cs (1)

64=> _compiler.FileSystem.OpenFile(Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

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);

CommandLine\CommonCompiler.CompilerEmitStreamProvider.cs (1)

112return _streamToDispose = _compiler.FileSystem.OpenFile(_filePath, FileMode.Create, FileAccess.ReadWrite, FileShare.None);

CommandLine\CommonCompiler.cs (12)

209var peStream = FileSystem.OpenFileWithNormalizedException(path, FileMode.Open, FileAccess.Read, FileShare.Read); 388FileMode.Open, 722FileMode.Create, 1199var fileStream = OpenFile(path, diagnostics, FileMode.Create, FileAccess.Write, FileShare.ReadWrite | FileShare.Delete); 1286FileMode.Open, 1372FileMode.OpenOrCreate, 1589var readStream = OpenFile(readFilesPath, diagnostics, mode: FileMode.OpenOrCreate); 1590var writtenStream = OpenFile(writtenFilesPath, diagnostics, mode: FileMode.OpenOrCreate); 1648FileMode mode = FileMode.Open, 1729return fileSystem.OpenFile(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 1836using var stream = fileSystem.OpenFile(filePath, FileMode.Create, FileAccess.ReadWrite, FileShare.None);

Compilation.EmitStream.cs (2)

145Func<string, Stream> streamConstructor = path => fileSystem.CreateFileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite); 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);

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));

FileSystem\ICommonCompilerFileSystem.cs (5)

18Stream OpenFile(string filePath, FileMode mode, FileAccess access, FileShare share); 20Stream OpenFileEx(string filePath, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, out string normalizedFilePath); 28internal static Stream OpenFileWithNormalizedException(this ICommonCompilerFileSystem fileSystem, string filePath, FileMode fileMode, FileAccess fileAccess, FileShare fileShare) 63public Stream OpenFile(string filePath, FileMode mode, FileAccess access, FileShare share) 66public Stream OpenFileEx(string filePath, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, out string normalizedFilePath)

MetadataReference\AssemblyIdentityUtils.cs (1)

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

MetadataReference\MetadataReference.cs (3)

246StandardFileSystem.Instance.OpenFileWithNormalizedException(path, FileMode.Open, FileAccess.Read, FileShare.Read), 258StandardFileSystem.Instance.OpenFileWithNormalizedException(path, FileMode.Open, FileAccess.Read, FileShare.Read), 369var peStream = StandardFileSystem.Instance.OpenFileWithNormalizedException(filePath, FileMode.Open, FileAccess.Read, FileShare.Read);

MetadataReference\ModuleMetadata.cs (1)

262return CreateFromStream(StandardFileSystem.Instance.OpenFileWithNormalizedException(path, FileMode.Open, FileAccess.Read, FileShare.Read));

StrongName\StrongNameFileSystem.cs (1)

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

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);

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);

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);

CommandLine\CSharpCompiler.cs (1)

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

SyncedSource\FileBasedPrograms\FileLevelDirectiveHelpers.cs (1)

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

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);

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);

Language\DefaultRazorProjectItem.cs (1)

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

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);

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);

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\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);

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);

MSBuild\MSBuildWorkspace.cs (1)

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

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));

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));

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

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

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 (1)

58using Stream source = File.Open(address.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read);

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);

src\ExtractNgenMethodList.cs (1)

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

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))

BuildModelFactory.cs (1)

182using (var stream = _fileSystem.GetFileStream(assetManifestPath, FileMode.Open, FileAccess.Read))

src\CreateDebPackage.cs (1)

34using ArWriter arWriter = new(File.Open(OutputDebPackagePath, FileMode.Create), false);

src\CreateRpmPackage.cs (1)

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

GetAssemblyReferences.cs (1)

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

NuGetPack.cs (1)

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

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))

OptProf\GenerateTrainingInputFiles.cs (2)

99using (var archive = new ZipArchive(File.Open(vsixPath, FileMode.Open), ZipArchiveMode.Read)) 157using (var writer = new StreamWriter(File.Open(fullPath, FileMode.Create, FileAccess.Write, FileShare.Read)))

Vsix\FinalizeInsertionVsixFile.cs (2)

50using (var stream = part.GetStream(FileMode.Open)) 112using (var stream = part.GetStream(FileMode.Open))

EmbeddedTemplates.cs (1)

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

WorkloadPackageBase.cs (1)

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

ClearAssemblyReferenceVersions.cs (1)

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

GenPartialFacadeSourceGenerator.cs (1)

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

Runners\ScriptRunner.cs (1)

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

src\sdk\src\Dotnet.Watch\HotReloadClient\Web\StaticWebAssetsManifest.cs (1)

113stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);

FileWrapper.cs (1)

25FileMode fileMode,

IFile.cs (1)

16FileMode fileMode,

src\NuGetVersionUpdater.cs (3)

112package = Package.Open(packagePath, FileMode.Open, FileAccess.Read); 118package = Package.Open(tempPathOpt, FileMode.Open, FileAccess.ReadWrite); 137nuspecStream = part.GetStream(FileMode.Open, readOnly ? FileAccess.Read : FileAccess.ReadWrite);

src\ReplacePackageParts.cs (4)

115using (var package = Package.Open(tempPackagePath, FileMode.Open, FileAccess.ReadWrite)) 128using (var nuspecStream = part.GetStream(FileMode.Open, FileAccess.ReadWrite)) 190using (var partStream = part.GetStream(FileMode.Open, FileAccess.ReadWrite)) 219using (var archive = new ZipArchive(File.Open(tempPackagePath, FileMode.Open, FileAccess.ReadWrite), ZipArchiveMode.Update))

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)))

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

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

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)))

src\UsageReport\WritePackageUsageData.cs (1)

155FileMode.Create,

src\WriteBuildOutputProps.cs (1)

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

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))

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))

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); 126finalPath, FileMode.CreateNew, FileAccess.Write, FileShare.Read,

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);

Formats\Html\HtmlReportWriter.cs (1)

46FileMode.Create,

Formats\Json\JsonReportWriter.cs (1)

39FileMode.Create,

Storage\DiskBasedResponseCache.cs (2)

100FileMode.Open, 223FileMode.Create,

FileConfigurationProvider.cs (1)

92FileMode.Open,

IngestionDocumentReader.cs (1)

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

MarkdownReader.cs (1)

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

MarkItDownReader.cs (1)

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

Readers\DocumentReaderConformanceTests.cs (1)

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

FileWrapper.cs (1)

29FileMode fileMode,

IFile.cs (1)

19FileMode fileMode,

GenerateEmbeddedResourcesManifest.cs (1)

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

PhysicalFileInfo.cs (1)

53FileMode.Open,

ModelLoaders\FileModelLoader.cs (2)

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

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))

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))

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,

UnitTests\TestEntryPoints.cs (1)

6663using (var f = File.Open(outputPath, FileMode.Create, FileAccess.Write, FileShare.None))

Utilities\StreamUtils.cs (2)

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

TreeEnsembleFeaturizer.cs (1)

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

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);

MAML.cs (1)

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

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))

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);

ResultProcessor.cs (1)

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

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))

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))

SamplesDatasetUtils.cs (1)

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

TensorflowTransform.cs (2)

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

BaseTestBaseline.cs (3)

1002return Utils.OpenWriter(File.Open(path, append ? FileMode.Append : FileMode.OpenOrCreate), encoding, bufferSize, false); 1014return new StreamReader(File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read));

TestDownloadUtils.cs (1)

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

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))

DnnRetrainTransform.cs (2)

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

ImageClassificationTrainer.cs (6)

871using Stream featuresWriter = File.Open(cacheFilePath + "_features.bin", FileMode.Create); 872using Stream labelWriter = File.Open(cacheFilePath + "_labels.bin", FileMode.Create); 913using (Stream trainSetLabelReader = File.Open(trainBottleneckFilePath + "_labels.bin", FileMode.Open)) 914using (Stream trainSetFeatureReader = File.Open(trainBottleneckFilePath + "_features.bin", FileMode.Open)) 917File.Open(validationSetBottleneckFilePath + "_labels.bin", FileMode.Open) : null; 920File.Open(validationSetBottleneckFilePath + "_features.bin", FileMode.Open) : null;

LocalDaemons\ContainerRuntimeOperations.cs (1)

102FileMode.CreateNew,

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))

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))

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)

44FileMode.Create,

AppHost\BinaryUtils.cs (1)

85using (var mappedFile = MemoryMappedFile.CreateFromFile(filePath, FileMode.Open, null, 0, MemoryMappedFileAccess.Read))

AppHost\HostWriter.cs (1)

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

Bundle\Bundler.cs (1)

434using (var memoryMappedFile = MemoryMappedFile.CreateFromFile(appHostFilePath, FileMode.Open, null, 0, MemoryMappedFileAccess.Read))

HostModelUtils.cs (3)

40Mode = FileMode.Create, 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))

Program.cs (1)

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

MsDeploy\CommonUtility.cs (1)

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

Tasks\TransformWebConfig.cs (1)

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

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

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

Program.cs (1)

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

PhysicalFileSystem.cs (1)

81return File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read);

Helpers\DotnetHostHelper.cs (3)

364using Stream stream = _fileHelper.GetStream(installLocation, FileMode.Open, FileAccess.Read); 384using Stream stream = _fileHelper.GetStream(path, FileMode.Open, FileAccess.Read); 416using var headerReader = _fileHelper.GetStream(path, FileMode.Open, FileAccess.Read);

Helpers\FileHelper.cs (2)

38public Stream GetStream(string filePath, FileMode mode, FileAccess access = FileAccess.ReadWrite) 42public Stream GetStream(string filePath, FileMode mode, FileAccess access, FileShare share)

Helpers\Interfaces\IFileHelper.cs (4)

47/// <param name="mode"><see cref="FileMode"/> for file operations.</param> 50Stream GetStream(string filePath, FileMode mode, FileAccess access = FileAccess.ReadWrite); 56/// <param name="mode"><see cref="FileMode"/> for file operations.</param> 60Stream GetStream(string filePath, FileMode mode, FileAccess access, FileShare share);

Helpers\MicrosoftTestingPlatformDetector.cs (1)

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

PostProcessing\ArtifactProcessingManager.cs (2)

187using var artifactStream = _fileHelper.GetStream(runsettingsFile, FileMode.Open, FileAccess.Read); 203using var artifactStream = _fileHelper.GetStream(artifact.FileName, FileMode.Open, FileAccess.Read);

MiniDumpWriteDump.cs (1)

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

XmlReaderWriter.cs (2)

90using (var stream = _fileHelper.GetStream(filePath, FileMode.Create)) 117using (var stream = _fileHelper.GetStream(filePath, FileMode.Open))

common\Tracing\RollingFileTraceListener.cs (1)

84File.Open(fileName, FileMode.Append, FileAccess.Write, FileShare.ReadWrite),

net462\System\ProcessHelper.cs (1)

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

Hosting\DotnetTestHostManager.cs (4)

737using var assemblyStream = _fileHelper.GetStream(modulePath, FileMode.Open, FileAccess.Read); 800using var stream = _fileHelper.GetStream(executablePath, FileMode.Open, FileAccess.Read, FileShare.Read); 1001using (var stream = _fileHelper.GetStream(depsFilePath, FileMode.Open, FileAccess.Read)) 1050using (var stream = _fileHelper.GetStream(runtimeConfigDevPath, FileMode.Open, FileAccess.Read))

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 (5)

33Private Sub OpenFileHelper(ByVal fm As FileMode, ByVal fa As OpenAccess) 58Dim fm As FileMode 63fm = FileMode.Open 65fm = FileMode.OpenOrCreate 67fm = FileMode.Create

Microsoft\VisualBasic\FileIO\FileSystem.vb (4)

747Dim IOFileMode As IO.FileMode 749IOFileMode = IO.FileMode.Append 751IOFileMode = IO.FileMode.Create ' CreateNew or Truncate. 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)

Utilities\AssemblyProperties.cs (1)

44using var fileStream = _fileHelper.GetStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

Utilities\MetadataReaderHelper.cs (1)

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

HtmlLogger.cs (2)

317using (var xmlStream = _fileHelper.GetStream(XmlFilePath, FileMode.OpenOrCreate)) 360using var _ = _fileHelper.GetStream(fullFilePath, FileMode.CreateNew, FileAccess.Write, FileShare.None);

TrxLogger.cs (2)

490using (var fs = File.Open(trxFileName, FileMode.Truncate)) 550using var fs = File.Open(filePath, FileMode.CreateNew);

Navigation\DiaSession.cs (1)

124using var stream = new FileHelper().GetStream(pdbFilePath!, FileMode.Open, FileAccess.Read);

Navigation\PortableSymbolReader.cs (3)

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 _); 170return new PortablePdbReader(new FileHelper().GetStream(pdbFilePath, FileMode.Open, FileAccess.Read));

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

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 (3)

1143 var stream = GetFileStream (fileName, FileMode.Open, parameters.ReadWrite ? FileAccess.ReadWrite : FileAccess.Read, FileShare.Read); 1162 static Stream GetFileStream (string fileName, FileMode mode, FileAccess access, FileShare share) 1199 var file = GetFileStream (fileName, FileMode.Create, FileAccess.ReadWrite, FileShare.Read);

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

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

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)) {

PerformanceLogEventListener.cs (1)

88FileMode.Create, // Create or overwrite.

src\runtime\src\libraries\shims\mscorlib\ref\mscorlib.cs (1)

324[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileMode))]

netstandard.cs (1)

919[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileMode))]

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))

ConcurrencyUtilities.cs (1)

234FileMode.OpenOrCreate,

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))

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);

NupkgMetadata\NupkgMetadataFileFormat.cs (1)

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

PackageExtraction\StreamExtensions.cs (1)

127using (MemoryMappedFile mmf = MemoryMappedFile.CreateFromFile(fileFullPath, FileMode.Open, mapName: null, size))

PackageExtractor.cs (1)

459FileMode.Create,

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))

Signing\Authoring\SigningOptions.cs (1)

149new Lazy<Stream>(() => File.Open(outputPackageFilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite)),

Signing\Utility\SigningUtility.cs (1)

232unsignedPackageStream = tempPackageFile.Open(FileMode.OpenOrCreate, FileAccess.ReadWrite);

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))

HttpSource\HttpCacheUtility.cs (2)

70FileMode.Create, 123FileMode.Open,

LocalPackageArchiveDownloader.cs (2)

183FileMode.Create, 293FileMode.Open,

Plugins\Logging\PluginLogger.cs (1)

165var stream = File.Open(filePath, FileMode.Create, FileAccess.Write, FileShare.Read);

Plugins\PluginCacheEntry.cs (1)

74FileMode.Create,

Plugins\PluginPackageReader.cs (1)

1190FileMode.Open,

RemotePackageArchiveDownloader.cs (2)

177FileMode.Create, 290FileMode.Open,

Resources\PackageUpdateResource.cs (1)

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

Utility\CachingUtility.cs (2)

48FileMode.Open, 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); 356FileMode.Open,

Utility\GetDownloadResultUtility.cs (1)

202FileMode.Create,

Utility\GlobalPackagesFolderUtility.cs (1)

64stream = File.Open(nupkgPath, FileMode.Open, FileAccess.Read, FileShare.Read);

Utility\LocalFolderUtility.cs (1)

1292using (var stream = File.Open(nupkgPath, FileMode.Open, FileAccess.Read, FileShare.Read))

Utility\OfflineFeedUtility.cs (1)

251using var nupkgStream = File.Open(nupkgFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);

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))

MS\Internal\AppModel\SiteOfOriginPart.cs (1)

45protected override Stream GetStreamCore(FileMode mode, FileAccess access)

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

60_tempFileStream = File.Open(tempFileName, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);

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\IO\Packaging\PackWebResponse.cs (2)

237Stream s = p.GetSeekableStream(FileMode.Open, FileAccess.Read); 631Stream s = p.GetSeekableStream(FileMode.Open, FileAccess.Read);

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);

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\AppModel\ContentFilePart.cs (2)

46protected override Stream GetStreamCore(FileMode mode, FileAccess access) 123return System.IO.File.Open(filename, FileMode.Open, FileAccess.Read, ResourceContainer.FileShare);

MS\Internal\AppModel\ResourcePart.cs (1)

47protected override Stream GetStreamCore(FileMode mode, FileAccess access)

MS\Internal\IO\Packaging\XpsFilter.cs (3)

352FileMode fileMode; 369fileMode = FileMode.Open; 633FileMode fileMode,

System\Windows\Controls\VirtualizingStackPanel.cs (1)

12572_writer = new BinaryWriter(File.Open(filename, FileMode.Create));

System\Windows\Documents\TextStore.cs (1)

5047_writer = new BinaryWriter(File.Open(filename, FileMode.Create));

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\Documents\WpfPayload.cs (3)

717_package = Package.Open(stream, FileMode.Create, FileAccess.ReadWrite); 739Package package = Package.Open(stream, FileMode.Create, FileAccess.ReadWrite); 760Package package = Package.Open(stream, FileMode.Open, FileAccess.Read);

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

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

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

132FileMode.Open, 142FileMode.Create, 161FileMode.Open, 268FileMode.Open, 362FileMode.OpenOrCreate, 424FileMode.Open, 455FileMode.Open, 593FileMode.Open, 746FileMode.Create,

MS\Internal\Documents\Application\TransactionalPackage.cs (5)

88workspace, FileMode.Create, FileAccess.ReadWrite); 107target, FileMode.Open, FileAccess.ReadWrite); 151Package newPackage = Package.Open(newOriginal, FileMode.Open, FileAccess.Read); 477Stream source = original.GetStream(FileMode.Open, FileAccess.Read); 478Stream target = copy.GetStream(FileMode.Create, FileAccess.ReadWrite);

MS\Internal\Documents\Application\WriteableOnDemandPackagePart.cs (3)

140System.IO.FileMode mode, 153_activePart.GetStream(FileMode.Open, FileAccess.Read), 178FileMode mode,

MS\Internal\Documents\Application\WriteableOnDemandStream.cs (3)

50FileMode mode, 225FileMode mode, 325private FileMode _mode;

AlphaFlattener\Flattener.cs (1)

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

Packaging\PartEditor.cs (4)

73_partDataStream = _metroPart.GetStream(FileMode.Create); 77_partDataStream = _metroPart.GetStream(FileMode.OpenOrCreate); 231Stream stream = MetroPart.GetStream(FileMode.Open); 249Stream stream = MetroPart.GetStream(FileMode.Create);

Packaging\XpsDocument.cs (2)

310using (Stream stream = part.GetStream(FileMode.Open, FileAccess.Read)) 894FileMode.CreateNew,

Packaging\XpsFixedDocumentReaderWriter.cs (3)

942using (Stream stream = _metroPart.GetStream(FileMode.Open)) 1068using (XmlTextReader reader = new XmlTextReader(sigDefPart.GetStream(FileMode.Open))) 1121using (Stream stream = sigDefPart.GetStream(FileMode.Create))

Packaging\XpsFixedDocumentSequenceReaderWriter.cs (1)

541using (Stream stream = _metroPart.GetStream(FileMode.Open))

Packaging\XpsManager.cs (6)

133FileMode.Create, 141(packageAccess== FileAccess.Read) ? FileMode.Open: FileMode.OpenOrCreate, 461partDataStream = printTicketPart.GetStream(FileMode.Create); 465partDataStream = printTicketPart.GetStream(FileMode.OpenOrCreate); 508Stream stream = printTicketPart.GetStream(FileMode.Create);

Serialization\VisualTreeFlattener.cs (1)

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

SerializerFactory\XpsSerializerWriter.cs (1)

39_package = Package.Open(stream,FileMode.Create,FileAccess.ReadWrite);

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);

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)))

DiscoverCommand.cs (1)

275using (var output = File.Open(outputFilePath, FileMode.Create))

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);

ReplaceFilesWithSymbolicLinks.cs (2)

95using var mappedFile1 = MemoryMappedFile.CreateFromFile(path1, FileMode.Open); 99using var mappedFile2 = MemoryMappedFile.CreateFromFile(path2, FileMode.Open);

ZipFileCreateFromDirectory.cs (1)

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

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\LicFileLicenseProvider.cs (1)

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

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)

139FileMode.Open, 218FileMode.Open,

System\Data\DataSet.cs (1)

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

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);

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\StackTraceSymbols.cs (1)

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

System\Drawing\Icon.cs (1)

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

System\Formats\Tar\TarEntry.cs (1)

736Mode = FileMode.CreateNew,

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

197using FileStream fs = new(destinationFileName, FileMode.CreateNew, FileAccess.Write); 560Mode = FileMode.CreateNew, 682Mode = FileMode.Open,

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

28Mode = FileMode.CreateNew,

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.Create.cs (4)

514(FileMode fileMode, FileAccess access, FileShare fileShare) = mode switch 516ZipArchiveMode.Read => (FileMode.Open, FileAccess.Read, FileShare.Read), 517ZipArchiveMode.Create => (FileMode.CreateNew, FileAccess.Write, FileShare.None), 518ZipArchiveMode.Update => (FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None),

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.cs (2)

155Mode = overwrite ? FileMode.Create : FileMode.CreateNew,

_generated\0\LibraryImports.g.cs (2)

7private static unsafe partial global::Microsoft.Win32.SafeHandles.SafeFileHandle CreateFilePrivate(string lpFileName, int dwDesiredAccess, global::System.IO.FileShare dwShareMode, global::Interop.Kernel32.SECURITY_ATTRIBUTES* lpSecurityAttributes, global::System.IO.FileMode dwCreationDisposition, int dwFlagsAndAttributes, nint hTemplateFile) 47static extern unsafe nint __PInvoke(ushort* __lpFileName_native, int __dwDesiredAccess_native, global::System.IO.FileShare __dwShareMode_native, global::Interop.Kernel32.SECURITY_ATTRIBUTES* __lpSecurityAttributes_native, global::System.IO.FileMode __dwCreationDisposition_native, int __dwFlagsAndAttributes_native, nint __hTemplateFile_native);

src\runtime\src\libraries\Common\src\Interop\Windows\Kernel32\Interop.CreateFile.cs (3)

23FileMode dwCreationDisposition, 32FileMode dwCreationDisposition, 44FileMode dwCreationDisposition,

System\IO\FileSystemAclExtensions.cs (13)

134public static FileStream Create(this FileInfo fileInfo, FileMode mode, FileSystemRights rights, FileShare share, int bufferSize, FileOptions options, FileSecurity? fileSecurity) 141if (mode < FileMode.CreateNew || mode > FileMode.Append) 159(mode == FileMode.Truncate || mode == FileMode.CreateNew || mode == FileMode.Create || mode == FileMode.Append)) 166if ((rights & FileSystemRights.ReadAndExecute) != 0 && mode == FileMode.Append) 173if (mode == FileMode.Truncate && (rights & FileSystemRights.Write) != FileSystemRights.Write) 255private static unsafe SafeFileHandle CreateFileHandle(string fullPath, FileMode mode, FileSystemRights rights, FileShare share, FileOptions options, FileSecurity? security) 260if (mode == FileMode.Append) 262mode = FileMode.OpenOrCreate; 289static SafeFileHandle CreateFileHandleInternal(string fullPath, FileMode mode, FileSystemRights rights, FileShare share, int flagsAndAttributes, Interop.Kernel32.SECURITY_ATTRIBUTES* secAttrs)

System.IO.FileSystem.Primitives.cs (1)

6[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileMode))]

System\IO\IsolatedStorage\IsolatedStorageFile.cs (4)

211public IsolatedStorageFileStream OpenFile(string path, FileMode mode) 217public IsolatedStorageFileStream OpenFile(string path, FileMode mode, FileAccess access) 223public IsolatedStorageFileStream OpenFile(string path, FileMode mode, FileAccess access, FileShare share) 232return new IsolatedStorageFileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, this);

System\IO\IsolatedStorage\IsolatedStorageFileStream.cs (17)

21public IsolatedStorageFileStream(string path, FileMode mode) 22: this(path, mode, (mode == FileMode.Append ? FileAccess.Write : FileAccess.ReadWrite), FileShare.None, null) 26public IsolatedStorageFileStream(string path, FileMode mode, IsolatedStorageFile? isf) 27: this(path, mode, (mode == FileMode.Append ? FileAccess.Write : FileAccess.ReadWrite), FileShare.None, isf) 31public IsolatedStorageFileStream(string path, FileMode mode, FileAccess access) 36public IsolatedStorageFileStream(string path, FileMode mode, FileAccess access, IsolatedStorageFile? isf) 41public IsolatedStorageFileStream(string path, FileMode mode, FileAccess access, FileShare share) 46public IsolatedStorageFileStream(string path, FileMode mode, FileAccess access, FileShare share, IsolatedStorageFile? isf) 51public IsolatedStorageFileStream(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize) 56public IsolatedStorageFileStream(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, IsolatedStorageFile? isf) 84private static InitializationData InitializeFileStream(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, IsolatedStorageFile? isf) 104case FileMode.CreateNew: // Assume new file 105case FileMode.Create: // Check for New file & Unreserve 106case FileMode.OpenOrCreate: // Check for new file 107case FileMode.Truncate: // Unreserve old file size 108case FileMode.Append: // Check for new file 109case FileMode.Open: // Open existing, else exception

System\IO\MemoryMappedFiles\MemoryMappedFile.cs (11)

89return CreateFromFile(path, FileMode.Open, null, DefaultSize, MemoryMappedFileAccess.ReadWrite); 91public static MemoryMappedFile CreateFromFile(string path, FileMode mode) 96public static MemoryMappedFile CreateFromFile(string path, FileMode mode, string? mapName) 101public static MemoryMappedFile CreateFromFile(string path, FileMode mode, string? mapName, long capacity) 106public static MemoryMappedFile CreateFromFile(string path, FileMode mode, string? mapName, long capacity, 112if (mode == FileMode.Append) 116if (mode == FileMode.Truncate) 123FileMode.Open => true, // FileStream ctor will throw if the file doesn't exist 124FileMode.CreateNew => false, 129if (mode is not (FileMode.CreateNew or FileMode.Create)) // the file is brand new and it's empty

System\IO\MemoryMappedFiles\MemoryMappedFile.Unix.cs (1)

318SafeFileHandle fileHandle = File.OpenHandle(path, FileMode.CreateNew, TranslateProtectionsToFileAccess(protections), share);

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

227using (Stream s = part.GetStream(FileMode.Open, FileAccess.Read))

System\IO\Packaging\Package.cs (17)

108public static Package Open(string path, FileMode packageMode) 125public static Package Open(string path, FileMode packageMode, FileAccess packageAccess) 162public static Package Open(Stream stream, FileMode packageMode) 820internal static void ThrowIfFileModeInvalid(FileMode mode) 823if (mode < FileMode.CreateNew || mode > FileMode.Append) 853FileMode packageMode, 862if (packageMode == FileMode.OpenOrCreate && packageAccess != FileAccess.ReadWrite) 864if (packageMode == FileMode.Open && packageAccess == FileAccess.Write) 866if (packageMode == FileMode.Truncate && packageAccess == FileAccess.Read) 868if (packageMode == FileMode.Truncate) 916public static Package Open(Stream stream, FileMode packageMode, FileAccess packageAccess) 1225private const FileMode s_defaultFileMode = FileMode.OpenOrCreate; 1229private const FileMode s_defaultStreamMode = FileMode.Open; 1233private FileMode _openFileMode;

System\IO\Packaging\PackagePart.cs (11)

268return GetStream(FileMode.OpenOrCreate, _container.FileOpenAccess); 287public Stream GetStream(FileMode mode) 311public Stream GetStream(FileMode mode, FileAccess access) 316if (mode == FileMode.CreateNew) 318if (mode == FileMode.Truncate) 354protected abstract Stream? GetStreamCore(FileMode mode, FileAccess access); 688private void ThrowIfOpenAccessModesAreIncompatible(FileMode mode, FileAccess access) 695(mode == FileMode.Create || mode == FileMode.CreateNew || mode == FileMode.Truncate || mode == FileMode.Append))

System\IO\Packaging\PartBasedPackageProperties.cs (2)

481using (Stream stream = part.GetStream(FileMode.Open, FileAccess.Read)) 685zipStream = _propertyPart.GetStream(FileMode.Create, FileAccess.Write);

System\IO\Packaging\ZipPackage.cs (9)

307internal ZipPackage(string path, FileMode packageFileMode, FileAccess packageFileAccess, FileShare share) 352internal ZipPackage(Stream s, FileMode packageFileMode, FileAccess packageFileAccess) 367case FileMode.Open: 374case FileMode.CreateNew: 381case FileMode.Create: 487internal FileMode PackageFileMode 712private readonly FileMode _packageFileMode; 768internal ContentTypeHelper(ZipArchive zipArchive, FileMode packageFileMode, FileAccess packageFileAccess, ZipStreamManager zipStreamManager, IgnoredItemHelper ignoredItemHelper) 1299private readonly FileMode _packageFileMode;

System\IO\Packaging\ZipPackagePart.cs (2)

24protected override Stream? GetStreamCore(FileMode streamFileMode, FileAccess streamFileAccess) 31if (streamFileMode == FileMode.Create && _zipArchiveEntry.Archive.Mode != ZipArchiveMode.Create)

System\IO\Packaging\ZipStreamManager.cs (2)

16private readonly FileMode _packageFileMode; 18public ZipStreamManager(ZipArchive zipArchive, FileMode packageFileMode, FileAccess packageFileAccess)

System\IO\Packaging\ZipWrappingStream.cs (2)

17private readonly FileMode _packageFileMode; 22public ZipWrappingStream(ZipArchiveEntry zipArchiveEntry, Stream stream, FileMode packageFileMode, FileAccess packageFileAccess, bool canRead, bool canWrite)

System\Management\WMIGenerator.cs (1)

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

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\StringParsingHelpers.Misc.cs (1)

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

src\runtime\src\libraries\Common\src\System\Net\Security\SslKeyLogger.cs (1)

25s_fileStream = File.Open(s_keyLogFile, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);

System\Net\FileWebRequest.cs (3)

148_stream = new WebFileStream(this, _uri.LocalPath, FileMode.Create, FileAccess.Write, FileShare.Read); 314public WebFileStream(FileWebRequest request, string path, FileMode mode, FileAccess access, FileShare sharing) : 320public WebFileStream(FileWebRequest request, string path, FileMode mode, FileAccess access, FileShare sharing, int length, bool async) :

System\Net\FileWebResponse.cs (1)

35_stream = new WebFileStream(request, uri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultFileStreamBufferSize, useAsync);

src\runtime\src\libraries\Common\src\System\Net\Security\SslKeyLogger.cs (1)

25s_fileStream = File.Open(s_keyLogFile, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);

System\Net\Sockets\Socket.cs (1)

4006private static SafeFileHandle? OpenFileHandle(string? name) => string.IsNullOrEmpty(name) ? null : File.OpenHandle(name, FileMode.Open, FileAccess.Read);

System\Net\Sockets\SocketAsyncEventArgs.Unix.cs (1)

259fileHandles[i] = File.OpenHandle(path, FileMode.Open, FileAccess.Read, FileShare.Read, FileOptions.Asynchronous);

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);

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\Microsoft\Win32\SafeHandles\SafeFileHandle.Unix.cs (17)

227SafeFileHandle handle = Open(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, options, preallocationSize: 0, DefaultCreateMode, out fileLength, out filePermissions, false, out _, null); 232internal static SafeFileHandle Open(string fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode = null, 238internal static SafeFileHandle? OpenNoFollowSymlink(string fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, out bool wasSymlink, UnixFileMode? unixCreateMode = null, 244private static SafeFileHandle Open(string fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode openPermissions, 292private static Interop.Sys.OpenFlags PreOpenConfigurationFromOptions(FileMode mode, FileAccess access, FileShare share, FileOptions options, bool failForSymlink) 303case FileMode.Open: // Open maps to the default behavior for open(...). No flags needed. 305case FileMode.Truncate: 314case FileMode.Append: // Append is the same as OpenOrCreate, except that we'll also separately jump to the end later 315case FileMode.OpenOrCreate: 319case FileMode.Create: 327case FileMode.CreateNew: 369private bool Init(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, 436share == FileShare.None && mode == FileMode.OpenOrCreate) 478if ((mode == FileMode.Create || mode == FileMode.Truncate) && !DisableFileLocking) 506Debug.Assert(mode == FileMode.Create || mode == FileMode.CreateNew);

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\File.cs (36)

70=> new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, bufferSize); 73=> new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, bufferSize, options); 126public static FileStream Open(string path, FileMode mode) 127=> Open(path, mode, (mode == FileMode.Append ? FileAccess.Write : FileAccess.ReadWrite), FileShare.None); 129public static FileStream Open(string path, FileMode mode, FileAccess access) 132public static FileStream Open(string path, FileMode mode, FileAccess access, FileShare share) 139/// <param name="mode">One of the enumeration values that determines how to open or create the file. The default value is <see cref="FileMode.Open" /></param> 153/// <exception cref="T:System.IO.FileNotFoundException">The file cannot be found, such as when <paramref name="mode" /> is <see cref="FileMode.Truncate" /> or <see cref="FileMode.Open" />, and the file specified by <paramref name="path" /> does not exist. The file must already exist in these modes.</exception> 154/// <exception cref="T:System.IO.IOException">An I/O error, such as specifying <see cref="FileMode.CreateNew" /> when the file specified by <paramref name="path" /> already exists, occurred. 165public static SafeFileHandle OpenHandle(string path, FileMode mode = FileMode.Open, FileAccess access = FileAccess.Read, 196return SafeFileHandle.Open(NullDevicePath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite, FileOptions.None, preallocationSize: 0); 644=> new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read); 647=> new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None); 691WriteToFile(path, FileMode.Create, contents, encoding); 717WriteToFile(path, FileMode.Create, contents, encoding); 724using (SafeFileHandle sfh = OpenHandle(path, FileMode.Open, FileAccess.Read, FileShare.Read, options)) 790using SafeFileHandle sfh = OpenHandle(path, FileMode.Create, FileAccess.Write, FileShare.Read); 840using SafeFileHandle fileHandle = OpenHandle(path, FileMode.Append, FileAccess.Write, FileShare.Read); 885using SafeFileHandle fileHandle = OpenHandle(path, FileMode.Append, FileAccess.Write, FileShare.Read, FileOptions.Asynchronous); 1005WriteToFile(path, FileMode.Append, contents, encoding); 1035WriteToFile(path, FileMode.Append, contents, encoding); 1108new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultBufferSize, FileOptions.Asynchronous | FileOptions.SequentialScan), 1193return WriteToFileAsync(path, FileMode.Create, contents, encoding, cancellationToken); 1205SafeFileHandle sfh = OpenHandle(path, FileMode.Open, FileAccess.Read, FileShare.Read, options); 1316using SafeFileHandle sfh = OpenHandle(path, FileMode.Create, FileAccess.Write, FileShare.Read, FileOptions.Asynchronous); 1372new FileStream(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read, DefaultBufferSize, FileOptions.Asynchronous), 1434return WriteToFileAsync(path, FileMode.Append, contents, encoding, cancellationToken); 1557private static unsafe void WriteToFile(string path, FileMode mode, ReadOnlySpan<char> contents, Encoding encoding) 1563long fileOffset = mode == FileMode.Append && fileHandle.CanSeek ? RandomAccess.GetLength(fileHandle) : 0; 1613private static async Task WriteToFileAsync(string path, FileMode mode, ReadOnlyMemory<char> contents, Encoding encoding, CancellationToken cancellationToken) 1619long fileOffset = mode == FileMode.Append && fileHandle.CanSeek ? RandomAccess.GetLength(fileHandle) : 0; 1664private static long GetPreallocationSize(FileMode mode, ReadOnlySpan<char> contents, Encoding encoding, int preambleSize) 1673if (mode == FileMode.Append)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\FileInfo.cs (6)

137public FileStream Open(FileMode mode) 138=> Open(mode, (mode == FileMode.Append ? FileAccess.Write : FileAccess.ReadWrite), FileShare.None); 140public FileStream Open(FileMode mode, FileAccess access) 143public FileStream Open(FileMode mode, FileAccess access, FileShare 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\FileStream.cs (15)

106public FileStream(string path, FileMode mode) 107: this(path, mode, mode == FileMode.Append ? FileAccess.Write : FileAccess.ReadWrite, DefaultShare, DefaultBufferSize, DefaultIsAsync) 111public FileStream(string path, FileMode mode, FileAccess access) 116public FileStream(string path, FileMode mode, FileAccess access, FileShare share) 121public FileStream(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize) 126public FileStream(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, bool useAsync) 131public FileStream(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options) 172if ((options.Access & FileAccess.Read) != 0 && options.Mode == FileMode.Append) 178if (options.Mode == FileMode.Truncate || options.Mode == FileMode.CreateNew || options.Mode == FileMode.Create || options.Mode == FileMode.Append) 192if (options.Mode == FileMode.Truncate || options.Mode == FileMode.Open) 204private FileStream(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, long preallocationSize)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\FileStreamOptions.cs (5)

11private FileMode _mode = FileMode.Open; 23public FileMode Mode 28if (value < FileMode.CreateNew || value > FileMode.Append)

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

47using SafeFileHandle dst = SafeFileHandle.Open(destFullPath, overwrite ? FileMode.Create : FileMode.CreateNew,

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\Strategies\FileStreamHelpers.cs (12)

30internal static FileStreamStrategy ChooseStrategy(FileStream fileStream, string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) 62internal static void ValidateArguments(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, long preallocationSize) 70if (mode < FileMode.CreateNew || mode > FileMode.Append) 105if (mode == FileMode.Truncate || mode == FileMode.CreateNew || mode == FileMode.Create || mode == FileMode.Append) 112if ((access & FileAccess.Read) != 0 && mode == FileMode.Append) 125internal static void ValidateArgumentsForPreallocation(FileMode mode, FileAccess access) 135if (mode != FileMode.Create && 136mode != FileMode.CreateNew)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\Strategies\FileStreamHelpers.Unix.cs (1)

16private static UnixFileStreamStrategy ChooseStrategyCore(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) =>

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

40internal OSFileStreamStrategy(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) 50if (mode == FileMode.Append && CanSeek)

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\Strategies\UnixFileStreamStrategy.cs (1)

14internal UnixFileStreamStrategy(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) :

src\runtime\src\libraries\System.Private.CoreLib\src\System\IO\StreamReader.cs (1)

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)

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))

src\runtime\src\libraries\System.Private.CoreLib\src\System\TimeZoneInfo.Unix.NonAndroid.cs (1)

268using (SafeFileHandle sfh = File.OpenHandle(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

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\PersistedAssemblyBuilder.cs (1)

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

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

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

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);

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);

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

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

src\runtime\artifacts\obj\System.Runtime\Release\net11.0\System.Runtime.Forwards.cs (1)

308[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileMode))]

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\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\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\Internals\ThemingScope.cs (1)

87FileMode.CreateNew,

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);

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)

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);

CommandLine\AssemblyMetadataProvider.cs (4)

41using var assemblyStream = _fileHelper.GetStream(filePath, FileMode.Open, FileAccess.Read); 101using var assemblyStream = _fileHelper.GetStream(filePath, FileMode.Open, FileAccess.Read); 116using (Stream stream = _fileHelper.GetStream(path, FileMode.Open, FileAccess.Read)) 235using Stream fs = _fileHelper.GetStream(imagePath, FileMode.Open, FileAccess.Read);

src\vstest\src\vstest.console\CommandLine\AssemblyMetadataProvider.cs (4)

41using var assemblyStream = _fileHelper.GetStream(filePath, FileMode.Open, FileAccess.Read); 101using var assemblyStream = _fileHelper.GetStream(filePath, FileMode.Open, FileAccess.Read); 116using (Stream stream = _fileHelper.GetStream(path, FileMode.Open, FileAccess.Read)) 235using Stream fs = _fileHelper.GetStream(imagePath, FileMode.Open, FileAccess.Read);