FileStream

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

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

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

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

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

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

Microsoft.ML.SamplesUtils (1)

SamplesDatasetUtils.cs (1)

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

Microsoft.ML.TensorFlow (2)

TensorflowTransform.cs (2)

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

Microsoft.ML.Tests (14)

ImagesTests.cs (4)

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

OnnxConversionTest.cs (5)

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

SvmLightTests.cs (4)

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

TrainerEstimators\TreeEstimators.cs (1)

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

Microsoft.ML.Vision (2)

DnnRetrainTransform.cs (2)

137using (var fs = new FileStream(fullFilePath, FileMode.Create, FileAccess.Write)) 718using (var fs = new FileStream(fullPath, FileMode.Open))

Microsoft.VisualBasic.Core (10)

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

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

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

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

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

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

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

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

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

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

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

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

Microsoft.VisualStudio.LanguageServices.Xaml (1)

Implementation\LanguageServer\Handler\Definitions\GoToDefinitionHandler.cs (1)

131using var fileStream = new FileStream(sourceDefinition.FilePath, FileMode.Open, FileAccess.Read);

MSBuild (5)

FileUtilities.cs (3)

ManagedFileSystem.cs (1)

46return new FileStream(path, mode, access, share);

PerformanceLogEventListener.cs (1)

86Stream outputStream = new FileStream(

MSBuildTaskHost (4)

FileSystem\MSBuildTaskHostFileSystem.cs (1)

53return new FileStream(path, mode, access, share);

FileUtilities.cs (3)

PresentationBuildTasks (5)

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

61new FileStream(absoluteFilePath, FileMode.Create),

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

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

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

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

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

1297using (FileStream bamlFileStream = new FileStream(filepath, FileMode.Create, FileAccess.Write))

PresentationCore (6)

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

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

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

222using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Write, FileShare.None))

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

1041bitmapStream = new System.IO.FileStream(uri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read); 1071bitmapStream = new System.IO.FileStream(uri.OriginalString, FileMode.Open, FileAccess.Read, FileShare.Read); 1220return new System.IO.FileStream(uri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read);

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

139entry.outputStream = new FileStream(fileHandle, FileAccess.ReadWrite);

PresentationFramework (7)

Microsoft\Win32\OpenFileDialog.cs (2)

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

Microsoft\Win32\SaveFileDialog.cs (1)

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

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

642Stream s = new FileStream(filePath, fileMode, fileAccess, fileSharing);

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

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

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

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

PresentationUI (9)

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

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

ReachFramework (2)

AlphaFlattener\Flattener.cs (1)

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

Serialization\VisualTreeFlattener.cs (1)

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

Replay (4)

Replay.cs (1)

138using var stream = new FileStream(binlogPath, FileMode.Open, FileAccess.Read, FileShare.Read);

src\Compilers\Core\CommandLine\CompilerServerLogger.cs (1)

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

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

System.CodeDom (7)

Microsoft\CSharp\CSharpCodeGenerator.cs (2)

3023using (var fs = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read)) 3058using (var fs = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read))

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

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

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

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

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

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

System.ComponentModel.TypeConverter (1)

System\ComponentModel\LicFileLicenseProvider.cs (1)

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

System.Configuration.ConfigurationManager (6)

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

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

System\Configuration\AppSettingsSection.cs (1)

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

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

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

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

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

System.Data.Common (1)

System\Data\DataSet.cs (1)

2873FileStream stream = new FileStream(fileName, FileMode.Open);

System.Diagnostics.Process (2)

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)

275using (var fs = new FileStream(cmdLineFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false))

System.Diagnostics.StackTrace (1)

System\Diagnostics\StackTraceSymbols.cs (1)

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

System.Drawing.Common.Tests (1)

System\Drawing\BitmapTests.cs (1)

1572using (FileStream stream = new(path, FileMode.Open))

System.Formats.Tar (7)

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

538using (FileStream fs = new FileStream(destinationFileName, CreateFileStreamOptions(isAsync: false))) 556FileStream fs = new FileStream(destinationFileName, CreateFileStreamOptions(isAsync: true));

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

116using FileStream fs = new(destinationFileName, FileMode.CreateNew, FileAccess.Write); 370FileStream archive = new(destinationFileName, options); 488FileStream archive = new(sourceFileName, options);

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

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

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

100entry._header._dataStream = new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, fileOptions);

System.IO.Compression.ZipFile (4)

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

476return new FileStream(archiveFileName, fileMode, access, fileShare, bufferSize: FileStreamBufferSize, useAsync);

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

107FileStream fs = new FileStream(sourceFileName, FileMode.Open, FileAccess.Read, FileShare.Read, ZipFile.FileStreamBufferSize, useAsync);

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

74FileStream fs = new FileStream(destinationFileName, fileStreamOptions);

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

67using (FileStream fs = new FileStream(destinationFileName, fileStreamOptions))

System.IO.IsolatedStorage (1)

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

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

System.IO.Packaging (1)

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

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

System.Net.Mail (3)

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

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

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

384FileStream fileStream = new FileStream(pathAndFilename, FileMode.CreateNew);

System.Net.NetworkInformation (1)

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

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

System.Net.WebClient (3)

System\Net\WebClient.cs (3)

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

System.Private.CoreLib (22)

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

71=> new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, bufferSize); 74=> new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, bufferSize, options); 124/// <remarks><see cref="FileStream(string,FileStreamOptions)"/> for information about exceptions.</remarks> 125public static FileStream Open(string path, FileStreamOptions options) => new FileStream(path, options); 134=> new FileStream(path, mode, access, share); 619=> new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read); 622=> new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None); 1081new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultBufferSize, FileOptions.Asynchronous | FileOptions.SequentialScan), 1341new FileStream(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read, DefaultBufferSize, FileOptions.Asynchronous),

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

77/// <remarks><see cref="FileStream(string,FileStreamOptions)"/> for information about exceptions.</remarks> 135=> new FileStream(NormalizedPath, mode, access, share); 138=> new FileStream(NormalizedPath, FileMode.Open, FileAccess.Read, FileShare.Read, File.DefaultBufferSize, false); 141=> new FileStream(NormalizedPath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);

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

224return new FileStream(path, options); 232return new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultFileStreamBufferSize);

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

181return new FileStream(path, options); 189return new FileStream(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read, DefaultFileStreamBufferSize);

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

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

src\System\Reflection\RuntimeAssembly.cs (2)

443return new FileStream(m.GetFullyQualifiedName(), 462fs[i] = new FileStream(((RuntimeModule)m[i]).GetFullyQualifiedName(),

System.Private.Xml (8)

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

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

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

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

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

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

System\Xml\XmlDownloadManager.cs (2)

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

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

34return new FileStream(absoluteUri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read, 1); 46return Task.FromResult<object>(new FileStream(absoluteUri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read, 1, useAsync: true));

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

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

System.Reflection.Emit (1)

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

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

System.Reflection.Metadata (1)

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

74fileStream = new FileStream(assemblyFile, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false);

System.Reflection.MetadataLoadContext (2)

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

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

System.Resources.Extensions (2)

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

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

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

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

System.Resources.Writer (1)

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

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

System.Security.Cryptography (1)

System\Security\Cryptography\X509Certificates\OpenSslDirectoryBasedStoreProvider.cs (1)

210using (FileStream stream = new FileStream(destinationFilename, options))

System.Windows.Forms (5)

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

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

System\Resources\ResXResourceReader.cs (1)

258_stream ??= new FileStream(_fileName!, FileMode.Open, FileAccess.Read, FileShare.Read);

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

2305FileStream file = new(path, FileMode.Open, FileAccess.Read, FileShare.Read);

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

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

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

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

System.Windows.Forms.Design (4)

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

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

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

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

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

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

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

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

System.Windows.Forms.Design.Tests (1)

SystemDesignMetadataReader.cs (1)

24using FileStream fs = new(systemDesign.Location, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

System.Windows.Forms.Primitives (1)

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

85using FileStream tempFileStream = new(

System.Windows.Forms.Tests (1)

System\Resources\ResXResourceSetTests.cs (1)

43using FileStream fs = new(resxFileName, FileMode.Open);

System.Windows.Forms.UI.IntegrationTests (1)

Infra\ScreenRecordService.cs (1)

153using var fileStream = new FileStream(fullPath, FileMode.Create, FileAccess.Write);

Templates.Tests (2)

ByteOrderMarkTest.cs (2)

49using var fileStream = new FileStream(filePath, FileMode.Open); 87using var fileStream = new FileStream(filePath, FileMode.Open);

TestDiscoveryWorker (1)

Program.cs (1)

96using var fileStream = new FileStream(outputFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);

vbc (3)

src\Compilers\Core\CommandLine\CompilerServerLogger.cs (1)

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

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

VBCSCompiler (3)

src\Compilers\Core\CommandLine\CompilerServerLogger.cs (1)

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

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

VisualBasicSyntaxGenerator (9)

Program.vb (6)

78Using output As New StreamWriter(New FileStream(mainFile, FileMode.Create, FileAccess.Write), Encoding.UTF8) 126Using output As New StreamWriter(New FileStream(outputFile, FileMode.Create, FileAccess.Write), Encoding.UTF8) 142Using output As New StreamWriter(New FileStream(outputFile, FileMode.Create, FileAccess.Write), Encoding.UTF8) 161Using output As New StreamWriter(New FileStream(mainFile, FileMode.Create, FileAccess.Write), Encoding.UTF8) 172Using output As New StreamWriter(New FileStream(syntaxFile, FileMode.Create, FileAccess.Write), Encoding.UTF8) 178Using output As New StreamWriter(New FileStream(internalFile, FileMode.Create, FileAccess.Write), Encoding.UTF8)

Util\WriteCsvNames.vb (1)

27_writer = New StreamWriter(New FileStream(filename, FileMode.Create, FileAccess.Write))

Util\WriteDumper.vb (1)

25_writer = New StreamWriter(New FileStream(filename, FileMode.Create, FileAccess.Write))

XML\ReadTree.vb (1)

82Dim fileStream As New FileStream(fileName, FileMode.Open, FileAccess.Read)

WinShimmer (1)

Program.cs (1)

74using (var exe = new FileStream(outputLocation, FileMode.Create))

xunit.console (1)

common\AssemblyResolution\Microsoft.Extensions.DependencyModel\FileWrapper.cs (1)

34return new FileStream(path, fileMode, fileAccess, fileShare, bufferSize, fileOptions);

894 references to FileStream

aspire (2)

Projects\ProjectLocator.cs (2)

63using var stream = settingsFile.OpenRead(); 153using var stream = settingsFile.OpenWrite();

Aspire.Cli.Tests (2)

Projects\ProjectLocatorTests.cs (2)

54using var writer = aspireSettingsFile.OpenWrite(); 90using var writer = aspireSettingsFile.OpenWrite();

Aspire.Hosting (5)

ApplicationModel\AspireStore.cs (1)

52using (var fileStream = File.OpenWrite(tempFileName))

ApplicationModel\AspireStoreExtensions.cs (1)

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

Devcontainers\DevcontainerSettingsWriter.cs (1)

167using var stream = File.Open(path, FileMode.CreateNew);

Publishing\ManifestPublisher.cs (1)

52using var stream = new FileStream(_options.Value.OutputPath, FileMode.Create);

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

93using var stream = File.OpenRead(launchSettingsFilePath);

Aspire.Hosting.Azure (1)

AzureBicepResource.cs (1)

118using var fs = File.OpenWrite(path);

Aspire.Hosting.Azure.EventHubs (3)

AzureEventHubsExtensions.cs (3)

294using var readStream = new FileStream(tempConfigFile, FileMode.Open, FileAccess.Read); 308using var writeStream = new FileStream(tempConfigFile, FileMode.Open, FileAccess.Write); 447using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Write);

Aspire.Hosting.Azure.Functions (1)

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

93using var stream = File.OpenRead(launchSettingsFilePath);

Aspire.Hosting.Azure.ServiceBus (3)

AzureServiceBusExtensions.cs (3)

430using var readStream = new FileStream(tempConfigFile, FileMode.Open, FileAccess.Read); 444using var writeStream = new FileStream(tempConfigFile, FileMode.Open, FileAccess.Write); 559using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Write);

Aspire.Hosting.MySql.Tests (1)

AddMySqlTests.cs (1)

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

Aspire.Hosting.Testing (1)

DistributedApplicationFactory.cs (1)

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

AzureSearch.ApiService (1)

Program.cs (1)

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

BuildBoss (1)

CompilerNuGetCheckerUtil.cs (1)

329using var stream = File.Open(filePath, FileMode.Open, FileAccess.Read, FileShare.Read);

BuildValidator (5)

CompilationDiff.cs (3)

306using var file = File.OpenWrite(sourceFilePath); 345using var pdbXmlStream = File.Create(buildDataFiles.PdbXmlFilePath); 366using var tempFile = File.OpenWrite(filePath);

LocalSourceResolver.cs (1)

50using var fileStream = File.OpenRead(onDiskPath);

Util.cs (1)

18using var stream = File.OpenRead(filePath);

Crossgen2Tasks (2)

PrepareForReadyToRunCompilation.cs (2)

158using (FileStream fs = new FileStream(file.ItemSpec, FileMode.Open, FileAccess.Read)) 364using (FileStream fs = new FileStream(file.ItemSpec, FileMode.Open, FileAccess.Read))

csc (5)

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

650public FileStream? Stream; 677internal FileStream LockGuard() 709FileStream? stream = null; 775using var guard = LockGuard(); 804using var guard = LockGuard();

dotnet-openapi (3)

Commands\BaseCommand.cs (3)

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

dotnet-svcutil.xmlserializer (1)

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

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

dotnet-svcutil-lib (9)

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

207FileStream tempFileStream;

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

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

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

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

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

472FileStream fs = null;

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

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

Metadata\MetadataDocumentLoader.cs (1)

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

Shared\MSBuildProj.cs (1)

890using (var stream = File.OpenRead(depsFile))

Shared\Utilities\RuntimeEnvironmentHelper.cs (1)

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

dotnet-user-jwts (9)

Helpers\DevJwtCliHelpers.cs (1)

79using var launchSettingsFileStream = new FileStream(launchSettingsFilePath, FileMode.Open, FileAccess.Read);

Helpers\JwtAuthenticationSchemeSettings.cs (4)

18using var reader = new FileStream(filePath, FileMode.Open, FileAccess.Read); 60using var writer = new FileStream(filePath, streamOptions); 66using var reader = new FileStream(filePath, FileMode.Open, FileAccess.Read); 76using var writer = new FileStream(filePath, FileMode.Create, FileAccess.Write);

Helpers\JwtStore.cs (2)

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

Helpers\SigningKeysHandler.cs (2)

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

GenerateDocumentationAndConfigFiles (2)

Program.cs (2)

930using var fileStream = File.OpenRead(shippedFile); 940using var fileStreamUnshipped = File.OpenRead(unshippedFile);

GetDocument.Insider (2)

Commands\GetDocumentCommandWorker.cs (2)

309var stream = File.Create(_context.FileListPath); 384using var outStream = File.Create(filePath);

IIS.FunctionalTests (1)

src\Servers\IIS\IIS\test\Common.FunctionalTests\LoggingTests.cs (1)

337using (var stream = File.Open(logPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

IIS.LongTests (2)

src\Servers\IIS\IIS\test\Common.LongTests\ShutdownTests.cs (2)

107using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None)) 125using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None))

IIS.NewHandler.FunctionalTests (2)

src\Servers\IIS\IIS\test\Common.LongTests\ShutdownTests.cs (2)

IIS.NewShim.FunctionalTests (2)

src\Servers\IIS\IIS\test\Common.LongTests\ShutdownTests.cs (2)

IISExpress.FunctionalTests (3)

src\Servers\IIS\IIS\test\Common.FunctionalTests\LoggingTests.cs (1)

337using (var stream = File.Open(logPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

src\Servers\IIS\IIS\test\Common.LongTests\ShutdownTests.cs (2)

illink (4)

Linker.Steps\OutputStep.cs (1)

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

Linker\AssemblyResolver.cs (1)

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

Linker\DgmlDependencyRecorder.cs (1)

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

Linker\XmlDependencyRecorder.cs (1)

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

InProcessWebSite (1)

src\Servers\IIS\IIS\test\testassets\InProcessWebSite\Startup.cs (1)

959var fileStream = File.OpenWrite(tempFile);

installer.tasks (1)

GenerateTestSharedFrameworkDepsFile.cs (1)

85using (var depsFileStream = File.Create(Path.Combine(SharedFrameworkDirectory, $"{sharedFxName}.deps.json")))

Microsoft.Arcade.Common (2)

ZipArchiveManager.cs (2)

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

Microsoft.AspNetCore.App.UnitTests (7)

PackageTests.cs (2)

96using var fileStream = File.OpenRead(assembly); 126using var fileStream = File.OpenRead(assembly);

SharedFxTests.cs (2)

187using var fileStream = File.OpenRead(path); 234using var fileStream = File.OpenRead(path);

TargetingPackTests.cs (3)

84using var fileStream = File.OpenRead(path); 118using var fileStream = File.OpenRead(path); 201using var fileStream = File.OpenRead(path);

Microsoft.AspNetCore.Authentication.JwtBearer.Tools.Tests (7)

src\Tools\Shared\TestHelpers\TemporaryDirectory.cs (1)

59using (var stream = File.OpenRead(Path.Combine("TestContent", $"{name}.txt")))

UserJwtsTests.cs (6)

299using var openStream = File.OpenRead(secretsFilePath); 518using var openStream = File.OpenRead(secretsFilePath); 546using var openStream = File.OpenRead(secretsFilePath); 585using var openStream = File.OpenRead(secretsFilePath); 607using var openStream = File.OpenRead(secretsFilePath); 629using var openStream = File.OpenRead(secretsFilePath);

Microsoft.AspNetCore.Components.WebView (1)

WebViewManager.cs (1)

284using var manifestStream = File.OpenRead(manifestPath);

Microsoft.AspNetCore.DataProtection (2)

Repositories\FileSystemXmlRepository.cs (2)

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

Microsoft.AspNetCore.Http (1)

SendFileFallback.cs (1)

40var fileStream = new FileStream(

Microsoft.AspNetCore.Identity.Test (1)

IdentityUIScriptsTest.cs (1)

129using (var stream = File.OpenRead(cshtmlFile))

Microsoft.AspNetCore.InternalTesting (1)

DumpCollector\DumpCollector.Windows.cs (1)

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

Microsoft.AspNetCore.Mvc.FunctionalTests (1)

Infrastructure\ResourceFile.cs (1)

255using (var stream = File.Open(fullPath, FileMode.Create, FileAccess.Write))

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

RazorReferenceManager.cs (1)

75using (var stream = File.OpenRead(path))

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

GenerateMvcTestManifestTask.cs (1)

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

Microsoft.AspNetCore.Server.HttpSys (3)

RequestProcessing\ResponseBody.cs (1)

635var fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, bufferSize: 1,

RequestProcessing\ResponseStreamAsyncResult.cs (2)

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

Microsoft.AspNetCore.Server.HttpSys.FunctionalTests (2)

ResponseCachingTests.cs (1)

26using var file = File.Create(_absoluteFilePath);

ResponseSendFileTests.cs (1)

309var emptyFile = File.Create(emptyFilePath, 1024);

Microsoft.AspNetCore.Server.IntegrationTesting (2)

Deployers\RemoteWindowsDeployer\RemoteWindowsDeployer.cs (2)

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

Microsoft.AspNetCore.StaticAssets (1)

StaticAssetsManifest.cs (1)

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

Microsoft.AspNetCore.StaticAssets.Tests (4)

StaticAssetsIntegrationTests.cs (4)

459using (var fileStream = File.OpenRead(filePath)) 538using var stream = File.Create(manifestPath); 545using var fileStream = File.Create(filePath); 555using var stream = File.OpenRead(compressedFilePath);

Microsoft.AspNetCore.WebUtilities (3)

FileBufferingWriteStream.cs (3)

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

Microsoft.AspNetCore.WebUtilities.Tests (10)

FileBufferingWriteStreamTests.cs (10)

52var fileStream = bufferingStream.FileStream; 77var fileStream = bufferingStream.FileStream; 100var fileStream = bufferingStream.FileStream; 124var fileStream = bufferingStream.FileStream; 165var fileStream = bufferingStream.FileStream; 188var fileStream = bufferingStream.FileStream; 211var fileStream = bufferingStream.FileStream; 235var fileStream = bufferingStream.FileStream; 397private static byte[] ReadFileContent(FileStream fileStream) 399var fs = new FileStream(fileStream.Name, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite);

Microsoft.Build (12)

BackEnd\BuildManager\CacheSerialization.cs (2)

36using (var fileStream = new FileStream(fullPath, FileMode.Create, FileAccess.Write, FileShare.None)) 122using (var fileStream = File.OpenRead(inputCacheFile))

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

73using (FileStream stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

Construction\Solution\ProjectInSolution.cs (1)

315FileStream fs = File.OpenRead(AbsolutePath);

Construction\Solution\SolutionFile.cs (3)

544FileStream fileStream = null; 739FileStream fileStream = null; 1173FileStream fs = File.OpenRead(fullPathToEtpProj);

FileDelegates.cs (1)

57internal delegate FileStream FileCreate(string path);

Logging\BinaryLogger\BuildEventArgsReader.cs (1)

1822private FileStream? stream;

Logging\BinaryLogger\ProjectImportsCollector.cs (3)

46using var fileStream = new FileStream(archiveFilePath, FileMode.Create, FileAccess.ReadWrite, FileShare.Delete); 170using FileStream content = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 273using FileStream fileStream = File.OpenRead(_archiveFilePath);

Microsoft.Build.Engine.OM.UnitTests (1)

FileDelegates.cs (1)

57internal delegate FileStream FileCreate(string path);

Microsoft.Build.Engine.UnitTests (4)

BackEnd\TargetEntry_Tests.cs (1)

1178FileStream stream = File.Create("testProject.proj");

BinaryLogger_Tests.cs (2)

459using var fileStream = new FileStream(projectImportsZipPath, FileMode.Open); 519using var fileStream = new FileStream(projectImportsZipPath, FileMode.Open);

FileLogger_Tests.cs (1)

271using (FileStream stream = new FileStream(log, FileMode.Open))

Microsoft.Build.Framework (2)

EncodingUtilities.cs (1)

173using (var stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read))

NativeMethods.cs (1)

1396using var fileStream = new FileStream($"/proc/{processId}/stat", FileMode.Open, System.IO.FileAccess.Read);

Microsoft.Build.Tasks.CodeAnalysis (6)

CopyRefAssembly.cs (1)

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

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

650public FileStream? Stream; 677internal FileStream LockGuard() 709FileStream? stream = null; 775using var guard = LockGuard(); 804using var guard = LockGuard();

Microsoft.Build.Tasks.Core (29)

AppConfig\AppConfig.cs (1)

36FileStream fs = File.OpenRead(appConfigFilePath);

AssemblyDependency\AssemblyInformation.cs (1)

450using (var stream = File.OpenRead(_sourceFile))

AssemblyDependency\ReferenceTable.cs (1)

2995using (FileStream implementationStream = new FileStream(dllPath, FileMode.Open, FileAccess.Read))

AssemblyFolderCollection.cs (1)

27using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

BootstrapperUtil\BootstrapperBuilder.cs (2)

226using (FileStream fs = fi.OpenRead()) 543FileStream fs = File.OpenRead(resourceFilePath);

BootstrapperUtil\ResourceUpdater.cs (1)

99using (FileStream fs = File.OpenRead(resource.Filename))

DownloadFile.cs (1)

201using (var target = new FileStream(destinationFile.FullName, FileMode.Create, FileAccess.Write, FileShare.None))

FileDelegates.cs (1)

57internal delegate FileStream FileCreate(string path);

FileIO\GetFileHash.cs (1)

143using (var stream = File.OpenRead(filePath))

GenerateResource.cs (1)

3566using var fs = File.Open(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);

GetSDKReferenceFiles.cs (2)

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

ManifestUtil\ApplicationManifest.cs (1)

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

ManifestUtil\AssemblyIdentity.cs (1)

208FileStream fs = File.OpenRead(path);

ManifestUtil\DeployManifest.cs (1)

217FileStream fs = File.OpenRead(redistListFilePath);

ManifestUtil\Manifest.cs (1)

379FileStream fs = File.OpenRead(inputPath);

ManifestUtil\MetadataReader.cs (1)

27private FileStream _assemblyStream;

ManifestUtil\SecurityUtil.cs (1)

698FileStream fs = File.OpenRead(path);

RedistList.cs (1)

663FileStream fs = File.OpenRead(path);

ResourceHandling\FileStreamResource.cs (1)

44FileStream fileStream = new FileStream(FileName, FileMode.Open, FileAccess.Read, FileShare.Read);

ResourceHandling\MSBuildResXReader.cs (1)

315using (var x = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read))

StateFileBase.cs (2)

52using (var s = new FileStream(stateFile, FileMode.CreateNew)) 85using (FileStream s = File.OpenRead(stateFile))

Touch.cs (1)

172using (FileStream fs = fileCreate(file))

Unzip.cs (2)

117using (FileStream stream = new FileStream(sourceFile.ItemSpec, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 0x1000, useAsync: false)) 257using (FileStream destination = new FileStream(destinationPath.FullName, fileStreamOptions))

XmlPeek.cs (1)

225private FileStream _fs;

XmlPoke.cs (1)

66using (FileStream fs = new FileStream(XmlInputPath.ItemSpec, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

Microsoft.Build.Tasks.UnitTests (22)

AssemblyDependency\ResolveAssemblyReferenceCacheSerialization.cs (2)

69using (var cacheStream = new FileStream(_rarCacheFile, FileMode.Open, FileAccess.ReadWrite)) 87using (var cacheStream = new FileStream(_rarCacheFile, FileMode.Open, FileAccess.ReadWrite))

CodeTaskFactoryEmbeddedFileInBinlogTestHelper.cs (2)

66using var fileStream = new FileStream(projectImportsZipPath, FileMode.Open); 118using var fileStream = new FileStream(projectImportsZipPath, FileMode.Open);

Copy_Tests.cs (7)

1576FileStream fs = null; 1577FileStream fs2 = null; 1661FileStream fs = null; 1732FileStream fs = null; 1786FileStream fs = null; 2117FileStream fs = null; 2118FileStream fs2 = null;

MakeDir_Tests.cs (2)

73FileStream fs = File.Create(file); 238FileStream fs = File.Create(file);

Move_Tests.cs (6)

427FileStream fs = null; 428FileStream fs2 = null; 598FileStream fs = null; 642FileStream fs = null; 741FileStream fs = null; 742FileStream fs2 = null;

Touch_Tests.cs (1)

77private static FileStream FileCreate(string path)

ZipDirectory_Tests.cs (2)

46using (FileStream stream = new FileStream(zipFilePath, FileMode.Open, FileAccess.Read, FileShare.Read)) 88using (FileStream stream = new FileStream(file.Path, FileMode.Open, FileAccess.Read, FileShare.Read))

Microsoft.Build.Utilities.Core (5)

AssemblyFolderCollection.cs (1)

27using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))

FileDelegates.cs (1)

57internal delegate FileStream FileCreate(string path);

PlatformManifest.cs (1)

101FileStream fs = File.OpenRead(platformManifestPath);

SDKManifest.cs (1)

320FileStream fs = File.OpenRead(sdkManifestPath);

ToolLocationHelper.cs (1)

3131FileStream fs = File.OpenRead(redistFilePath);

Microsoft.Cci.Extensions (5)

SRMetadataPEReaderCache.cs (5)

19private Dictionary<string, (FileStream, PEReader)> _cache = null; 25_cache = new Dictionary<string, (FileStream, PEReader)>(); 29if (_cache.TryGetValue(assemblyPath, out (FileStream _, PEReader peReader) value)) 35FileStream stream = File.OpenRead(assemblyPath); 48foreach ((FileStream stream, PEReader reader) in _cache.Values)

Microsoft.CodeAnalysis (8)

Compilation.EmitStream.cs (1)

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

DiagnosticAnalyzer\AnalyzerAssemblyLoader.Core.cs (1)

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

EncodedStringText.cs (3)

177var fileStream = data as FileStream; 193private static bool TryGetBytesFromFileStream(FileStream stream,

FileSystem\ICommonCompilerFileSystem.cs (1)

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

MetadataReference\AssemblyIdentityUtils.cs (1)

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

StrongName\StrongNameFileSystem.cs (1)

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

Microsoft.CodeAnalysis.CodeStyle (4)

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

177var fileStream = data as FileStream; 193private static bool TryGetBytesFromFileStream(FileStream stream,

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

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

Microsoft.CodeAnalysis.CSharp (1)

CommandLine\CSharpCompiler.cs (1)

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

Microsoft.CodeAnalysis.CSharp.CommandLine.UnitTests (20)

CommandLineTests.cs (20)

174using (var fileStream = new FileStream(xmlPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) 2254var peStream = File.OpenRead(Path.Combine(dir.Path, "a.exe")); 2286var pdbStream = File.OpenRead(Path.Combine(dir.Path, "a.pdb")); 2315var pdbStream = File.OpenRead(Path.Combine(dir.Path, "a.pdb")); 4789using var _ = new FileStream(filePath, FileMode.Open, FileAccess.Write, FileShare.None); 8258using (var xmlFileHandle = File.Open(xml.ToString(), FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite)) 8767using (var stream = File.OpenWrite(exe.Path)) 8774using (var stream = File.OpenWrite(pdb.Path)) 8789using (var peFile = File.OpenRead(exe.Path)) 8800using (var peFile = File.OpenRead(exe.Path)) 8808using (var stream = File.OpenRead(path)) 8838var fsDll = new FileStream(libDll.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8839var fsPdb = new FileStream(libPdb.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8878var fsDll = new FileStream(libDll.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8879var fsPdb = new FileStream(libPdb.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8904using (var fsNewDll = File.OpenRead(libDll.Path)) 8946var fsDll = new FileStream(libDll.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8981using (var stream = File.OpenRead(path)) 11633using (var peStream = File.OpenRead(exePath)) 12303using (var peStream = File.OpenRead(exePath))

Microsoft.CodeAnalysis.CSharp.Emit.UnitTests (3)

Emit\ResourceTests.cs (3)

45using (FileStream output = exe.Open()) 135using (FileStream output = exe.Open()) 835using (FileStream output = exeFile.Open())

Microsoft.CodeAnalysis.CSharp.Emit2.UnitTests (1)

PDB\PDBTests.cs (1)

12879using (var outStream = Temp.CreateFile().Open())

Microsoft.CodeAnalysis.CSharp.Emit3.UnitTests (12)

Attributes\AttributeTests_Security.cs (1)

1623using (var fileStream = File.Open(filePath, FileMode.OpenOrCreate, FileAccess.Read, FileShare.None))

Attributes\InternalsVisibleToAndStrongNameTests.cs (11)

Microsoft.CodeAnalysis.EditorFeatures.UnitTests (1)

MetadataAsSource\AbstractMetadataAsSourceTests.TestContext.cs (1)

304using var reader = File.OpenRead(file.FilePath);

Microsoft.CodeAnalysis.Features (9)

EditAndContinue\CommittedSolution.cs (1)

485using var fileStream = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

EditAndContinue\TraceLog.cs (2)

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

PdbSourceDocument\ImplementationAssemblyLookupService.cs (2)

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

PdbSourceDocument\PdbFileLocatorService.cs (1)

124static FileStream? ReadFileIfExists(string fileName)

PdbSourceDocument\PdbSourceDocumentLoaderService.cs (2)

93using (var file = File.OpenWrite(filePath)) 193using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

SymbolSearch\Windows\SymbolSearchUpdateEngine.IOService.cs (1)

30using var fileStream = new FileStream(path, FileMode.Create);

Microsoft.CodeAnalysis.Features.Test.Utilities (1)

EditAndContinue\EditAndContinueWorkspaceTestBase.cs (1)

379using var stream = File.OpenRead(path);

Microsoft.CodeAnalysis.Features.UnitTests (2)

EditAndContinue\EditAndContinueWorkspaceServiceTests.cs (2)

491using var stream = File.OpenRead(moduleFile.Path); 642using var fileLock = File.Open(sourceFile.Path, FileMode.Open, FileAccess.Read, FileShare.None);

Microsoft.CodeAnalysis.Remote.ServiceHub (1)

src\VisualStudio\Core\Def\UnusedReferences\ProjectAssets\ProjectAssetsFileReader.cs (1)

30using var fileStream = File.OpenRead(projectAssetsFilePath);

Microsoft.CodeAnalysis.Remote.Workspaces (2)

ExportProviderBuilder.cs (2)

62using FileStream cacheStream = new(compositionCacheFile, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true); 157using (FileStream cacheStream = new(tempFilePath, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true))

Microsoft.CodeAnalysis.Scripting (7)

Hosting\AssemblyLoader\InteractiveAssemblyLoader.cs (1)

364using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))

Hosting\AssemblyLoader\MetadataShadowCopyProvider.cs (6)

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

Microsoft.CodeAnalysis.Test.Utilities (8)

Compilation\TestStrongNameFileSystem.cs (2)

13internal Func<string, FileMode, FileAccess, FileShare, FileStream> CreateFileStreamFunc { get; set; } 23internal override FileStream CreateFileStream(string filePath, FileMode fileMode, FileAccess fileAccess, FileShare fileShare) =>

FX\ImmutableArrayTestExtensions.cs (1)

29using var fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, BufferSize);

Metadata\MetadataReaderUtils.cs (1)

466using (var peStream = File.OpenRead(pePath))

TempFiles\DisposableFile.cs (2)

66internal static void PrepareDeleteOnCloseStreamForDisposal(FileStream stream) 81using (var stream = new FileStream(fullPath, FileMode.Open, FileAccess.ReadWrite, FileShare.Delete | FileShare.ReadWrite, 8, FileOptions.DeleteOnClose))

TempFiles\TempFile.cs (1)

60public FileStream Open(FileAccess access = FileAccess.ReadWrite)

TempFiles\TempRoot.cs (1)

76using (var file = new FileStream(fullPath, mode))

Microsoft.CodeAnalysis.UnitTests (8)

MetadataReferences\AssemblyIdentityComparerTests.cs (1)

38using (var policyStream = new FileStream(policyPath, FileMode.Open, FileAccess.Read))

MetadataReferences\AssemblyPortabilityPolicyTests.cs (3)

45using (var stream = new FileStream(appConfigPath, FileMode.Open, FileAccess.Read, FileShare.Read)) 75var stream = new FileStream(appConfig.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite); 125var stream = new FileStream(appConfig.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

MetadataReferences\MetadataReferenceTests.cs (1)

96var stream = File.OpenRead(file.Path);

Text\StringTextDecodingTests.cs (3)

223using (var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read)) 308using (FileStream fs = new FileStream(tmpFile.Path, FileMode.Open, FileAccess.Read)) 322using (FileStream fs = new FileStream(tmpFile.Path, FileMode.Open, FileAccess.Read))

Microsoft.CodeAnalysis.VisualBasic.CommandLine.UnitTests (1)

CommandLineTests.vb (1)

4136Using xmlFileHandle As FileStream = File.Open(xml.ToString(), FileMode.Open, FileAccess.Read, FileShare.Delete Or FileShare.ReadWrite)

Microsoft.CodeAnalysis.VisualBasic.Emit.UnitTests (5)

Attributes\AttributeTests.vb (1)

771attrs(0).VerifyValue(0, "TypeField", TypedConstantKind.Type, GetType(FileStream))

Attributes\EmitTestStrongNameProvider.vb (1)

24.CreateFileStreamFunc = Function(filePath As String, fileMode As FileMode, fileAccess As FileAccess, fileShare As FileShare) As FileStream

Emit\ResourceTests.vb (3)

39Using output As FileStream = exe.Open() 126Using output As FileStream = exe.Open() 327Using output As FileStream = exeFile.Open()

Microsoft.CodeAnalysis.Workspaces (9)

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

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

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

177var fileStream = data as FileStream; 193private static bool TryGetBytesFromFileStream(FileStream stream,

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

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

Workspace\CommandLineProject.cs (1)

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

Workspace\Solution\FileTextLoader.cs (3)

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

Microsoft.CodeAnalysis.Workspaces.MSBuild (1)

MSBuild\MSBuildWorkspace.cs (1)

437using var stream = new FileStream(document.FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

Microsoft.CodeAnalysis.Workspaces.MSBuild.UnitTests (3)

VisualStudioMSBuildWorkspaceTests.cs (3)

957var file = File.Open(sourceFile, FileMode.Open, FileAccess.Write, FileShare.None); 992using var file = File.Open(sourceFile, FileMode.Open, FileAccess.Write, FileShare.None); 2902using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

Microsoft.CodeAnalysis.Workspaces.UnitTests (2)

SolutionTests\SolutionWithSourceGeneratorTests.cs (2)

1450using (var destination = File.OpenWrite(analyzerPath)) 1468using (var destination = File.OpenWrite(analyzerPath))

Microsoft.Data.Analysis (2)

DataFrame.IO.cs (1)

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

TextFieldParser.cs (1)

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

Microsoft.Data.Analysis.Tests (1)

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

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

Microsoft.DotNet.Arcade.Sdk (5)

src\DownloadFile.cs (1)

198using (var outStream = File.Create(DestinationPath))

src\ExtractNgenMethodList.cs (1)

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

src\GenerateChecksums.cs (1)

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

src\SetCorFlags.cs (1)

80using (var stream = File.Open(FilePath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))

src\Unsign.cs (1)

47using (var stream = File.Open(FilePath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))

Microsoft.DotNet.Build.Tasks.Feed (4)

src\AzureStorageExtensions.cs (1)

20using var stream = File.OpenRead(filename);

src\BlobFeedAction.cs (1)

128using (FileStream stream =

src\common\AzureStorageUtils.cs (1)

90using (var stream = File.OpenRead(filename))

src\PublishArtifactsInManifestBase.cs (1)

949using var fs = new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);

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

src\CreateMD5SumsFile.cs (2)

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

src\CreateRpmPackage.cs (1)

145using FileStream rpmPackageStream = new(OutputRpmPackagePath, FileMode.Create, FileAccess.Write);

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

GenerateNuSpec.cs (2)

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

NuGetPack.cs (2)

196using (var nuspecFile = File.Open(nuspecPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete)) 302using (var fileStream = File.Create(nupkgPath))

NuGetUtility.cs (1)

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

VersionUtility.cs (1)

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

Microsoft.DotNet.Build.Tasks.VisualStudio.Tests (1)

OptProf\GenerateTrainingInputFilesTests.cs (1)

120using (var fileStream = new FileStream(vsixPath, FileMode.CreateNew))

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

EmbeddedTemplates.cs (1)

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

WorkloadPackageBase.cs (1)

189using FileStream fs = new(packagePath, FileMode.Open);

Microsoft.DotNet.GenFacades (1)

ClearAssemblyReferenceVersions.cs (1)

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

Microsoft.DotNet.Helix.JobSender (2)

Payloads\AdhocPayload.cs (1)

40using (FileStream inputStream = File.OpenRead(file))

Payloads\ArchivePayload.cs (1)

43using (var stream = File.OpenRead(Archive.FullName))

Microsoft.DotNet.Helix.Sdk (1)

DownloadFromResultsContainer.cs (1)

53using (FileStream stream = File.Open(Path.Combine(directory.FullName, MetadataFile), FileMode.Create, FileAccess.Write))

Microsoft.DotNet.Internal.SymbolHelper (2)

SymbolUploadHelper.cs (1)

295using FileStream entryFile = File.Create(entryPath);

SymbolUploadHelperFactory.cs (1)

159using (FileStream fileStream = new(zipFilePath, FileMode.Create, FileAccess.Write, FileShare.None))

Microsoft.DotNet.Open.Api.Tools.Tests (41)

OpenApiAddFileTests.cs (5)

87using (var csprojStream = csproj.OpenRead()) 139using var csprojStream = csproj.OpenRead(); 160using var csprojStream = csproj.OpenRead(); 180using var csprojStream = csproj.OpenRead(); 206using var csprojStream = csproj.OpenRead();

OpenApiAddProjectTests.cs (2)

44using var csprojStream = new FileInfo(project.Project.Path).OpenRead(); 102using var csprojStream = new FileInfo(project.Project.Path).OpenRead();

OpenApiAddURLTests.cs (26)

OpenApiRemoveTests.cs (7)

33using (var csprojStream = csproj.OpenRead()) 48using (var csprojStream = csproj.OpenRead()) 76using (var csprojStream = csproj.OpenRead()) 91using var removedCsprojStream = csproj.OpenRead(); 124using (var csprojStream = new FileInfo(Path.Join(_tempDir.Root, "testproj.csproj")).OpenRead()) 138using (var csprojStream = new FileInfo(Path.Join(_tempDir.Root, "testproj.csproj")).OpenRead()) 178using (var csprojStream = csproj.OpenRead())

src\Tools\Shared\TestHelpers\TemporaryDirectory.cs (1)

59using (var stream = File.OpenRead(Path.Combine("TestContent", $"{name}.txt")))

Microsoft.DotNet.PackageTesting (1)

VerifyClosure.cs (1)

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

Microsoft.DotNet.RemoteExecutor (1)

MiniDump.cs (1)

25using (FileStream fs = File.Create(destinationPath))

Microsoft.DotNet.SharedFramework.Sdk (3)

src\FileUtilities.cs (1)

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

src\GenerateSharedFrameworkDepsFile.cs (1)

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

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

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

Microsoft.DotNet.SignCheckLibrary (19)

Interop\PortableExecutable\ImageCor20Header.cs (1)

53using (FileStream stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Interop\PortableExecutable\ImageDosHeader.cs (1)

104using (FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Interop\PortableExecutable\ImageNTHeaders.cs (2)

30using (FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read)) 65using (FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Interop\PortableExecutable\PortableExecutableHeader.cs (2)

319using (FileStream stream = new FileStream(Path, FileMode.Open, FileAccess.Read, FileShare.Read)) 344using (FileStream stream = new FileStream(Path, FileMode.Open, FileAccess.Read, FileShare.Read))

Utils.cs (1)

210using (FileStream fileStream = File.Create(keyPath))

Verification\ArchiveVerifier.cs (1)

150using (var fileStream = new FileStream(targetPath, FileMode.Create, FileAccess.Write))

Verification\AuthentiCodeVerifier.cs (1)

94using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Verification\LZMAUtils.cs (3)

26using (FileStream inFile = new FileStream(sourceFile, FileMode.Open)) 27using (FileStream outFile = new FileStream(destinationFile, FileMode.Create)) 44private static void ReadExactly(FileStream stream, byte[] buffer, int offset, int count)

Verification\MachOVerifier.cs (1)

29using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))

Verification\RpmVerifier.cs (4)

25using var stream = File.Open(archivePath, FileMode.Open); 27using var dataStream = File.OpenWrite(Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString())); 46using var rpmPackageStream = File.Open(archivePath, FileMode.Open); 58using (var signableContentStream = File.Create(signableContent))

Verification\SignatureVerificationManager.cs (1)

237using (var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))

Verification\TarVerifier.cs (1)

28using (var fileStream = File.Open(archivePath, FileMode.Open))

Microsoft.DotNet.SignCheckTask (1)

src\SignCheck.cs (1)

489using (var fileStream = new FileStream(downloadPath, FileMode.Create, FileAccess.Write))

Microsoft.DotNet.SignTool (21)

src\BatchSignUtil.cs (1)

594using (var stream = File.OpenRead(file.FullPath))

src\Configuration.cs (2)

649using (var stream = File.OpenRead(filePath)) 786using (var tempFileStream = File.OpenWrite(tempPath))

src\ContentUtil.cs (3)

30using (var stream = File.OpenRead(fullPath)) 67using (var stream = new FileStream(filePath, FileMode.Open)) 83using (var stream = new FileStream(filePath, FileMode.Open))

src\VerifySignatures.cs (4)

95using var rpmPackageStream = File.Open(filePath, FileMode.Open); 108using (var signableContentStream = File.Create(signableContent)) 190using (var stream = new FileStream(filePath, FileMode.Open)) 273using (FileStream fileStream = File.Create(keyPath))

src\ZipData.cs (11)

221using (var zipStream = File.Open(FileSignInfo.FullPath, FileMode.Open)) 234using (var signedStream = File.OpenRead(signedPart.Value.FileSignInfo.FullPath)) 488using FileStream signedStream = File.OpenRead(signedPart.Value.FileSignInfo.FullPath); 505using (FileStream outputStream = File.Open(FileSignInfo.FullPath, FileMode.Truncate, FileAccess.Write)) 514using FileStream streamToDecompress = File.OpenRead(path); 612using (var dstStream = File.Open(controlArchive, FileMode.Create)) 634using FileStream outputFileStream = File.Create(outputPath); 663using var stream = File.Open(archivePath, FileMode.Open); 665using var dataStream = File.OpenWrite(Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString())); 752using var stream = File.Open(rpmPackage, FileMode.Open); 765using FileStream outputFileStream = File.Create(outputPath);

Microsoft.DotNet.SignTool.Tests (9)

FakeSignTool.cs (1)

54using (var stream = File.OpenWrite(Uri.UnescapeDataString(path)))

SignToolTests.cs (8)

430using FileStream fileStream = File.OpenRead(layoutFilePath); 482using FileStream fileStream = File.OpenRead(layoutFilePath); 502using var stream = File.Open(rpmPackage, FileMode.Open); 3085using var inputStream = File.OpenRead(GetResourcePath("SignedLibrary.dll")); 3099using var inputStream = File.OpenRead(GetResourcePath("SignedLibrary.dll")); 3114using var inputStream = File.OpenRead(GetResourcePath("InvalidatedStrongName.dll")); 3176using (var inputStream = File.OpenRead(GetResourcePath("StrongNamedWithEcmaKey.dll"))) 3187using (var inputStream = File.OpenRead(GetResourcePath("DelaySigned.dll")))

Microsoft.DotNet.SourceBuild.Tasks (3)

src\UsageReport\WritePackageUsageData.cs (2)

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

src\WriteBuildOutputProps.cs (1)

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

Microsoft.DotNet.StrongName (4)

Signing.cs (3)

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

Verification.cs (1)

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

Microsoft.DotNet.Tar (2)

Program.cs (2)

28using var srcStream = File.Open(srcPath, FileMode.Open); 35using var dstStream = File.Open(dstPath, FileMode.Create);

Microsoft.DotNet.XliffTasks (2)

Model\Document.cs (2)

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

Microsoft.Extensions.AI.Evaluation.Reporting (14)

Formats\Html\HtmlReportWriter.cs (1)

37using var stream =

Formats\Json\JsonReportWriter.cs (1)

36using var stream =

Storage\DiskBasedResponseCache.CacheEntry.cs (4)

38using FileStream cacheEntryFile = File.OpenRead(cacheEntryFilePath); 54using FileStream cacheEntryFile = File.OpenRead(cacheEntryFilePath); 69using FileStream cacheEntryFile = File.Create(cacheEntryFilePath); 77using FileStream cacheEntryFile = File.Create(cacheEntryFilePath);

Storage\DiskBasedResponseCache.CacheOptions.cs (4)

43using FileStream cacheOptionsFile = File.OpenRead(cacheOptionsFilePath); 59using FileStream cacheOptionsFile = File.OpenRead(cacheOptionsFilePath); 74using FileStream cacheOptionsFile = File.Create(cacheOptionsFilePath); 82using FileStream cacheOptionsFile = File.Create(cacheOptionsFilePath);

Storage\DiskBasedResponseCache.cs (2)

118using var stream = 267using var stream =

Storage\DiskBasedResultStore.cs (2)

66using FileStream stream = resultFile.OpenRead(); 99using FileStream stream = resultFile.Create();

Microsoft.Extensions.ApiDescription.Client.Tests (1)

src\Tools\Shared\TestHelpers\TemporaryDirectory.cs (1)

59using (var stream = File.OpenRead(Path.Combine("TestContent", $"{name}.txt")))

Microsoft.Extensions.ApiDescription.Tool.Tests (1)

src\Tools\Shared\TestHelpers\TemporaryDirectory.cs (1)

59using (var stream = File.OpenRead(Path.Combine("TestContent", $"{name}.txt")))

Microsoft.Extensions.Diagnostics.ResourceMonitoring (3)

Linux\OSFileSystem.cs (3)

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

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

Linux\OSFileSystemTests.cs (4)

100using (var file = fileInfo.Create()) 128using (var file = fileInfo.Create()) 150using (var file = fileInfo.Create()) 200using (var file = fileInfo.Create())

Microsoft.Extensions.ML (3)

ModelLoaders\FileModelLoader.cs (3)

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

Microsoft.Extensions.SecretManager.Tools.Tests (1)

src\Tools\Shared\TestHelpers\TemporaryDirectory.cs (1)

59using (var stream = File.OpenRead(Path.Combine("TestContent", $"{name}.txt")))

Microsoft.Maui (1)

Fonts\FileSystemEmbeddedFontLoader.cs (1)

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

Microsoft.Maui.Graphics (2)

BitmapExportContextExtensions.cs (1)

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

PdfExportContextExtensions.cs (1)

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

Microsoft.Maui.Resizetizer (3)

SkiaSharpAppIconTools.cs (1)

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

SkiaSharpTools.cs (1)

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

TizenSplashUpdater.cs (1)

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

Microsoft.ML.AutoML (4)

AutoMLExperiment\ITrialResultManager.cs (1)

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

ColumnInference\TextFileSample.cs (1)

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

Experiment\ModelContainer.cs (2)

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

Microsoft.ML.AutoML.Samples (3)

AutoFit\BinaryClassificationExperiment.cs (1)

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

AutoFit\MulticlassClassificationExperiment.cs (1)

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

AutoFit\RegressionExperiment.cs (1)

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

Microsoft.ML.AutoML.Tests (1)

DatasetUtil.cs (1)

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

Microsoft.ML.Core (5)

CommandLine\CmdParser.cs (2)

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

Data\IFileHandle.cs (1)

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

Data\Repository.cs (2)

392var fs = src as FileStream;

Microsoft.ML.Core.Tests (8)

UnitTests\TestEntryPoints.cs (6)

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

UnitTests\TestModelLoad.cs (2)

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

Microsoft.ML.Data (4)

Model\ModelOperationsCatalog.cs (4)

71using (var stream = File.Create(filePath)) 118using (var stream = File.Create(filePath)) 215using (var stream = File.OpenRead(filePath)) 290using (var stream = File.OpenRead(filePath))

Microsoft.ML.EntryPoints (2)

JsonUtils\ExecuteGraphCommand.cs (2)

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

Microsoft.ML.GenAI.Mistral (1)

MistralTokenizerHelper.cs (1)

98var modelStream = File.OpenRead(modelPath);

Microsoft.ML.GenAI.Phi (3)

Phi2\Phi2TokenizerHelper.cs (2)

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

Phi3\Phi3TokenizerHelper.cs (1)

35var modelStream = File.OpenRead(modelPath);

Microsoft.ML.ImageAnalytics (2)

ImageLoader.cs (1)

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

MLImage.cs (1)

245using var stream = new FileStream(imagePath, FileMode.Create, FileAccess.Write);

Microsoft.ML.IntegrationTests (12)

DataIO.cs (2)

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

ModelFiles.cs (7)

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

ONNX.cs (3)

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

Microsoft.ML.OnnxTransformer (3)

OnnxUtils.cs (3)

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

Microsoft.ML.OnnxTransformerTest (1)

OnnxTransformTests.cs (1)

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

Microsoft.ML.PerformanceTests (3)

ImageClassificationBench.cs (3)

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

Microsoft.ML.Samples (22)

Dynamic\DataOperations\LoadingText.cs (1)

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

Dynamic\DataOperations\SaveAndLoadFromBinary.cs (1)

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

Dynamic\DataOperations\SaveAndLoadFromText.cs (1)

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

Dynamic\ModelOperations\OnnxConversion.cs (2)

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

Dynamic\ModelOperations\SaveLoadModel.cs (1)

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

Dynamic\TensorFlow\ImageClassification.cs (1)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

83using (var file = File.OpenRead("model.zip"))

Microsoft.ML.Samples.GPU (9)

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

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

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ImageClassificationDefault.cs (2)

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

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\LearningRateSchedulingCifarResnetTransferLearning.cs (2)

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

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningEarlyStopping.cs (2)

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

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningTrainTestSplit.cs (2)

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

Microsoft.ML.SamplesUtils (1)

SamplesDatasetUtils.cs (1)

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

Microsoft.ML.TensorFlow (2)

TensorflowTransform.cs (2)

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

Microsoft.ML.TensorFlow.Tests (5)

TensorflowTests.cs (5)

1429using (var file = File.OpenRead("model.zip")) 1532using (var file = File.OpenRead("model.zip")) 1691using (var file = File.OpenRead("model.zip")) 1822using (var file = File.OpenRead("model.zip")) 1893using (var file = File.OpenRead("model.zip"))

Microsoft.ML.TestFramework (4)

DataPipe\TestDataPipeBase.cs (4)

87using (var fs = File.OpenRead(modelPath)) 395using (var stream = File.Create(pathData)) 541using (var stream = File.Create(pathData)) 592using (var stream = File.Create(pathData))

Microsoft.ML.Tests (73)

BinaryLoaderSaverTests.cs (1)

29using (var fs = File.Create(outputPath))

FeatureContributionTests.cs (1)

244using (var fs = File.Create(outputPath))

ImagesTests.cs (2)

1235using FileStream imageStream = new FileStream(dataFile, FileMode.Open, FileAccess.Read, FileShare.Read); 1336FileStream stream = new FileStream(imageFile, FileMode.Open, FileAccess.Read, FileShare.Read);

OnnxConversionTest.cs (8)

747using (var modelStream = File.OpenRead(onnxPath)) 1729using (var stream = File.Create(onnxModelPath)) 1735using (var modelStream = File.OpenRead(onnxModelPath)) 1780using (FileStream stream = new FileStream(mappedDataPath, FileMode.Create)) 1795using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create)) 1817using (FileStream stream = new FileStream(onnxModelPath2, FileMode.Create)) 2035using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create)) 2048using (FileStream stream = new FileStream(onnxModelPath, FileMode.Create))

Scenarios\Api\TestApi.cs (1)

166using (var fs = File.Create(GetOutputPath(OutputRelativePath, "lambda-output.tsv")))

SvmLightTests.cs (8)

49using (var stream = File.Create(savingPath)) 174using (var stream = File.Create(outputPath)) 197using (var stream = File.Create(outputPath)) 220using (var stream = File.Create(outputPath)) 510using (var stream = new FileStream(path, FileMode.Create)) 518using (var stream = new FileStream(path, FileMode.Create)) 526using (var stream = new FileStream(path, FileMode.Create)) 534using (var stream = new FileStream(path, FileMode.Create))

TermEstimatorTests.cs (1)

86using (var fs = File.Create(outputPath))

TextLoaderTests.cs (3)

817using (FileStream modelfs = File.OpenRead(textLoaderModelPath)) 837using (FileStream modelfs = File.OpenRead(textLoaderModelPath)) 1306using (var fs = File.Create(savedPath))

TrainerEstimators\CalibratorEstimators.cs (1)

258using (var fs = File.OpenRead(modelPath))

TrainerEstimators\LbfgsTests.cs (4)

125using (var fs = File.OpenRead(modelAndSchemaPath)) 146using (FileStream fs = File.OpenRead(dropModelPath)) 220using (var fs = File.OpenRead(modelAndSchemaPath)) 237using (FileStream fs = File.OpenRead(dropModelPath))

TrainerEstimators\MatrixFactorizationTests.cs (1)

541using (var fs = File.OpenRead(modelPath))

TrainerEstimators\TreeEstimators.cs (1)

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

Transformers\CategoricalHashTests.cs (2)

71using (var fs = File.Create(outputPath)) 104using (var fs = File.Create(outputPath))

Transformers\CategoricalTests.cs (2)

90using (var fs = File.Create(outputPath)) 176using (var fs = File.Create(outputPath))

Transformers\ConcatTests.cs (2)

90using (var fs = File.Create(outputPath)) 154using (var fs = File.Create(outputPath))

Transformers\ConvertTests.cs (1)

395using (var fs = File.OpenRead(modelPath))

Transformers\FeatureSelectionTests.cs (4)

53using (var fs = File.Create(outputPath)) 88using (var fs = File.Create(outputPath)) 130using (var fs = File.Create(outputPath)) 190using (var fs = File.Create(outputPath))

Transformers\HashTests.cs (1)

344using (var fs = File.Create(outputPath))

Transformers\KeyToValueTests.cs (1)

56using (var fs = File.Create(outputPath))

Transformers\NAIndicatorTests.cs (1)

118using (var fs = File.Create(outputPath))

Transformers\NAReplaceTests.cs (1)

145using (var fs = File.Create(outputPath))

Transformers\NormalizerTests.cs (7)

88using (var fs = File.Create(outputPath)) 678using (var fs = File.Create(outputPath)) 712using (var fs = File.Create(outputPath)) 775using (var fs = File.Create(outputPath)) 835using (var fs = File.Create(outputPath)) 876using (FileStream fs = File.OpenRead(chooseModelPath)) 1012using (var fs = File.Create(outputPath))

Transformers\PcaTests.cs (1)

63using (var fs = File.Create(outputPath))

Transformers\RffTests.cs (1)

78using (var fs = File.Create(outputPath))

Transformers\SelectColumnsTests.cs (4)

221using (FileStream fs = File.OpenRead(dropModelPath)) 249using (FileStream fs = File.OpenRead(dropModelPath)) 277using (FileStream fs = File.OpenRead(dropModelPath)) 305using (FileStream fs = File.OpenRead(chooseModelPath))

Transformers\TextFeaturizerTests.cs (8)

447using (var fs = File.Create(outputPath)) 478using (var fs = File.Create(outputPath)) 502using (var fs = File.Create(outputPath)) 546using (var fs = File.Create(outputPath)) 608using (var fs = File.Create(outputPath)) 643using (var fs = File.Create(outputPath)) 660using (FileStream fs = File.OpenRead(dropModelPath)) 702using (var fs = File.Create(outputPath))

Transformers\TextNormalizer.cs (1)

64using (var fs = File.Create(outputPath))

Transformers\ValueMappingTests.cs (2)

717using (FileStream fs = File.OpenRead(termLookupModelPath)) 734using (FileStream fs = File.OpenRead(termLookupModelPath))

Transformers\WordEmbeddingsTests.cs (2)

54using (var fs = File.Create(outputPath)) 97using (var fs = File.Create(outputPath))

Microsoft.ML.TimeSeries (1)

PredictionEngine.cs (1)

90using (var file = File.Create(modelPath))

Microsoft.ML.TimeSeries.Tests (4)

TimeSeriesDirectApi.cs (4)

251using (var file = File.OpenRead(modelPath)) 271using (var file = File.OpenRead(modelPath + 1)) 339using (var file = File.OpenRead(modelPath)) 494using (var file = File.OpenRead("model.zip"))

Microsoft.ML.Tokenizers.Data.Tests (1)

test\Microsoft.ML.Tokenizers.Tests\Utils.cs (1)

26using (var fileStream = fileInfo.OpenWrite())

Microsoft.ML.Tokenizers.Tests (1)

Utils.cs (1)

26using (var fileStream = fileInfo.OpenWrite())

Microsoft.ML.Vision (2)

DnnRetrainTransform.cs (2)

137using (var fs = new FileStream(fullFilePath, FileMode.Create, FileAccess.Write)) 718using (var fs = new FileStream(fullPath, FileMode.Open))

Microsoft.VisualBasic.Core (5)

Microsoft\VisualBasic\CompilerServices\VB6File.vb (1)

340Friend m_file As FileStream

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

345''' <exception cref="IO.FileStream">See FileStream constructor and Read: for other exceptions.</exception> 738''' <exception cref="IO.FileStream">See FileStream constructor and Write: For other exceptions.</exception> 745Dim FileStream As IO.FileStream = Nothing 1276Dim FileStream As IO.FileStream = Nothing

Microsoft.VisualBasic.Forms.Tests (2)

System\Windows\TestUtilities\VbFileCleanupTestBase.vb (2)

52Using destinationStream As FileStream = File.Create(filenameWithPath) 72Using stream As FileStream = File.Create(path)

Microsoft.VisualStudio.LanguageServices (2)

Implementation\AbstractEditorFactory.cs (1)

401using var stream = File.OpenRead(editorConfigFile);

UnusedReferences\ProjectAssets\ProjectAssetsFileReader.cs (1)

30using var fileStream = File.OpenRead(projectAssetsFilePath);

Microsoft.VisualStudio.LanguageServices.Xaml (1)

Implementation\LanguageServer\Handler\Definitions\GoToDefinitionHandler.cs (1)

131using var fileStream = new FileStream(sourceDefinition.FilePath, FileMode.Open, FileAccess.Read);

MSBuild (1)

FileDelegates.cs (1)

57internal delegate FileStream FileCreate(string path);

mscorlib (1)

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

328[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileStream))]

netstandard (1)

netstandard.cs (1)

923[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileStream))]

PrepareTests (1)

MinimizeUtil.cs (1)

310using var stream = File.OpenRead(filePath);

PresentationBuildTasks (4)

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

117using(FileStream fs = File.OpenRead(CurrentProject)) 246using(FileStream fs = File.OpenRead(CurrentProject))

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

34private FileStream _sourceStream;

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

1297using (FileStream bamlFileStream = new FileStream(filepath, FileMode.Create, FileAccess.Write))

PresentationCore (7)

src\Microsoft.DotNet.Wpf\src\Shared\System\IO\FileHelper.cs (2)

87internal static FileStream CreateAndOpenTemporaryFile( 111FileStream stream = null;

System\Windows\Input\Cursor.cs (2)

222using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Write, FileShare.None)) 283using (FileStream fileStream = FileHelper.CreateAndOpenTemporaryFile(out filePath))

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

1099if (stream is System.IO.FileStream) 1101System.IO.FileStream filestream = stream as System.IO.FileStream;

PresentationFramework (6)

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

1609using (FileStream outputStream = FileHelper.CreateAndOpenTemporaryFile(out tmpFilePath, FileAccess.ReadWrite))

System\Windows\Documents\WinRTSpellerInterop.cs (4)

441using (FileStream stream = new FileStream(lexiconFilePath, FileMode.Open, FileAccess.Read)) 455using (FileStream lexiconPrivateCopyStream = FileHelper.CreateAndOpenTemporaryFile(out lexiconPrivateCopyPath, extension: "dic")) 607private static void CopyToUnicodeFile(string sourcePath, FileStream targetStream) 610using (FileStream sourceStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read))

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

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

PresentationUI (5)

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

94FileStream target = null; 224FileStream temporary = null; 360FileStream dataSource = new FileStream( 414FileStream fs = null; 724out FileStream temporary,

ReachFramework (1)

AlphaFlattener\Flattener.cs (1)

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

Replay (6)

Replay.cs (1)

138using var stream = new FileStream(binlogPath, FileMode.Open, FileAccess.Read, FileShare.Read);

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

650public FileStream? Stream; 677internal FileStream LockGuard() 709FileStream? stream = null; 775using var guard = LockGuard(); 804using var guard = LockGuard();

Roslyn.VisualStudio.DiagnosticsWindow (1)

Panels\WorkspacePanel.xaml.cs (1)

94using var fileStream = File.OpenRead(document.FilePath);

RunTests (1)

AssemblyScheduler.cs (1)

287using var stream = File.OpenRead(assemblyFilePath);

System.CodeDom (6)

Microsoft\CSharp\CSharpCodeGenerator.cs (2)

3023using (var fs = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read)) 3058using (var fs = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read))

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

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

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

15private static FileStream CreateInheritedFile(string file) =>

System.Configuration.ConfigurationManager (2)

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

133FileStream fs = null; 206FileStream fileStream = null;

System.Data.Common (4)

System\Data\DataSet.cs (1)

2873FileStream stream = new FileStream(fileName, FileMode.Open);

System\Data\xmlsaver.cs (3)

1079FileStream? fs; 1082fs = (sw != null) ? sw.BaseStream as FileStream : null; 1089fs = textw.BaseStream as FileStream;

System.Diagnostics.FileVersionInfo (1)

System\Diagnostics\FileVersionInfo.Unix.cs (1)

49using (FileStream assemblyStream = File.OpenRead(_fileName))

System.Diagnostics.Process (2)

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)

275using (var fs = new FileStream(cmdLineFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false))

System.Diagnostics.TextWriterTraceListener (1)

System\Diagnostics\TextWriterTraceListener.cs (1)

12/// such as <see cref='System.Console.Out'/> or <see cref='System.IO.FileStream'/>.</para>

System.Drawing.Common.Tests (10)

mono\System.Imaging\MetafileTest.cs (2)

108using FileStream fs = File.OpenRead(Helpers.GetTestBitmapPath(WmfPlaceable)); 169using FileStream fs = File.OpenRead(Helpers.GetTestBitmapPath(Emf));

System\Drawing\BitmapTests.cs (1)

1572using (FileStream stream = new(path, FileMode.Open))

System\Drawing\IconTests.cs (4)

97using var stream = File.OpenRead(Helpers.GetTestBitmapPath("48x48_multiple_entries_4bit.ico")); 124using var stream = File.OpenRead(Helpers.GetTestBitmapPath(fileName)); 135using var stream = File.OpenRead(Helpers.GetTestBitmapPath(fileName)); 750using var stream = File.OpenRead(Helpers.GetTestBitmapPath("pngwithheight_icon.ico"));

System\Drawing\ImageConverterTests.cs (1)

50using FileStream fileStream = File.Open(path, FileMode.Open);

System\Drawing\Imaging\MetafileTests.cs (2)

96using FileStream stream = File.OpenRead(GetPath(WmfFile)); 870using FileStream stream = File.OpenRead(GetPath(WmfFile));

System.Formats.Tar (7)

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

538using (FileStream fs = new FileStream(destinationFileName, CreateFileStreamOptions(isAsync: false))) 556FileStream fs = new FileStream(destinationFileName, CreateFileStreamOptions(isAsync: true));

System\Formats\Tar\TarFile.cs (4)

116using FileStream fs = new(destinationFileName, FileMode.CreateNew, FileAccess.Write); 274using FileStream archive = File.OpenRead(sourceFileName); 370FileStream archive = new(destinationFileName, options); 488FileStream archive = new(sourceFileName, options);

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

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

System.IO.Compression.ZipFile (11)

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

161FileStream fs = GetFileStreamForOpen(mode, archiveFileName, useAsync: true);

System\IO\Compression\ZipFile.Create.cs (2)

151FileStream fs = GetFileStreamForOpen(mode, archiveFileName, useAsync: false); 464private static FileStream GetFileStreamForOpen(ZipArchiveMode mode, string archiveFileName, bool useAsync)

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

88(FileStream fs, ZipArchiveEntry entry) = InitializeDoCreateEntryFromFile(destination, sourceFileName, entryName, compressionLevel, useAsync: true);

System\IO\Compression\ZipFileExtensions.ZipArchive.Create.cs (4)

83(FileStream fs, ZipArchiveEntry entry) = InitializeDoCreateEntryFromFile(destination, sourceFileName, entryName, compressionLevel, useAsync: true); 96private static (FileStream, ZipArchiveEntry) InitializeDoCreateEntryFromFile(ZipArchive destination, string sourceFileName, string entryName, CompressionLevel? compressionLevel, bool useAsync) 107FileStream fs = new FileStream(sourceFileName, FileMode.Open, FileAccess.Read, FileShare.Read, ZipFile.FileStreamBufferSize, useAsync); 128static partial void SetExternalAttributes(FileStream fs, ZipArchiveEntry entry);

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

12static partial void SetExternalAttributes(FileStream fs, ZipArchiveEntry entry)

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

74FileStream fs = new FileStream(destinationFileName, fileStreamOptions);

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

67using (FileStream fs = new FileStream(destinationFileName, fileStreamOptions))

System.IO.FileSystem (1)

System.IO.FileSystem.cs (1)

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

System.IO.FileSystem.AccessControl (3)

artifacts\obj\System.IO.FileSystem.AccessControl\Debug\net10.0\System.IO.FileSystem.AccessControl.notsupported.cs (3)

12public static System.IO.FileStream Create(this System.IO.FileInfo fileInfo, System.IO.FileMode mode, System.Security.AccessControl.FileSystemRights rights, System.IO.FileShare share, int bufferSize, System.IO.FileOptions options, System.Security.AccessControl.FileSecurity? fileSecurity) { throw new System.PlatformNotSupportedException(System.SR.PlatformNotSupported_AccessControl); } 18public static System.Security.AccessControl.FileSecurity GetAccessControl(this System.IO.FileStream fileStream) { throw new System.PlatformNotSupportedException(System.SR.PlatformNotSupported_AccessControl); } 21public static void SetAccessControl(this System.IO.FileStream fileStream, System.Security.AccessControl.FileSecurity fileSecurity) { throw new System.PlatformNotSupportedException(System.SR.PlatformNotSupported_AccessControl); }

System.IO.IsolatedStorage (2)

System\IO\IsolatedStorage\IsolatedStorageFileStream.cs (2)

16private readonly FileStream _fs; 78public FileStream NestedStream;

System.IO.MemoryMappedFiles (1)

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

237public static MemoryMappedFile CreateFromFile(FileStream fileStream, string? mapName, long capacity,

System.Net.Mail (1)

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

384FileStream fileStream = new FileStream(pathAndFilename, FileMode.CreateNew);

System.Net.Quic (1)

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

12private static readonly FileStream? s_fileStream;

System.Net.Security (1)

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

12private static readonly FileStream? s_fileStream;

System.Net.Sockets (5)

System\Net\Sockets\SendPacketsElement.cs (5)

40public SendPacketsElement(FileStream fileStream) : 44public SendPacketsElement(FileStream fileStream, long offset, int count) : 48public SendPacketsElement(FileStream fileStream, long offset, int count, bool endOfPacket) 91private void Initialize(string? filePath, FileStream? fileStream, byte[]? buffer, ReadOnlyMemory<byte>? memoryBuffer, long offset, int count, bool endOfPacket) 104public FileStream? FileStream { get; private set; }

System.Net.WebClient (7)

System\Net\WebClient.cs (7)

328FileStream? fs = null; 476out FileStream fs, out byte[] buffer, ref byte[]? formHeaderBytes, ref byte[]? boundaryBytes) 563FileStream? fs = null; 944WebRequest request, FileStream? readStream, byte[] buffer, int chunkSize, 1005WebRequest request, FileStream? readStream, byte[] buffer, int chunkSize, 1347FileStream? fs = null; 1463FileStream? fs = null;

System.Private.CoreLib (53)

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\libraries\System.Private.CoreLib\src\System\IO\File.cs (10)

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

75/// Initializes a new instance of the <see cref="FileStream" /> class with the specified creation mode, read/write and sharing permission, the access other FileStreams can have to the same file, the buffer size, additional file options and the allocation size. 78public FileStream Open(FileStreamOptions options) => File.Open(NormalizedPath, options); 100public FileStream Create() 102FileStream fileStream = File.Create(NormalizedPath); 128public FileStream Open(FileMode mode) 131public FileStream Open(FileMode mode, FileAccess access) 134public FileStream Open(FileMode mode, FileAccess access, FileShare share) 137public FileStream OpenRead() 140public FileStream OpenWrite()

src\libraries\System.Private.CoreLib\src\System\IO\FileStream.cs (3)

159/// Initializes a new instance of the <see cref="FileStream" /> class with the specified path, creation mode, read/write and sharing permission, the access other FileStreams can have to the same file, the buffer size, additional file options and the allocation size. 161/// <param name="path">A relative or absolute path for the file that the current <see cref="FileStream" /> instance will encapsulate.</param> 162/// <param name="options">An object that describes optional <see cref="FileStream" /> parameters to use.</param>

src\libraries\System.Private.CoreLib\src\System\IO\FileStreamOptions.cs (7)

13private FileShare _share = FileStream.DefaultShare; 16private int _bufferSize = FileStream.DefaultBufferSize; 38/// A bitwise combination of the enumeration values that determines how the file can be accessed by the <see cref="FileStream" /> object. This also determines the values returned by the <see cref="FileStream.CanRead" /> and <see cref="FileStream.CanWrite" /> properties of the <see cref="FileStream" /> object. 110/// The size of the buffer used by <see cref="FileStream" /> for buffering. The default buffer size is 4096.

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

18private readonly FileStream _fileStream; 20internal DerivedFileStreamStrategy(FileStream fileStream, FileStreamStrategy strategy)

src\libraries\System.Private.CoreLib\src\System\IO\Strategies\FileStreamHelpers.cs (4)

19internal static FileStreamStrategy ChooseStrategy(FileStream fileStream, SafeFileHandle handle, FileAccess access, int bufferSize, bool isAsync) 27internal static FileStreamStrategy ChooseStrategy(FileStream fileStream, string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) 38private static FileStreamStrategy WrapIfDerivedType(FileStream fileStream, FileStreamStrategy strategy) 39=> fileStream.GetType() == typeof(FileStream)

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

215private static FileStream ValidateArgsAndOpenPath(string path, FileStreamOptions options) 227private static FileStream ValidateArgsAndOpenPath(string path, int bufferSize)

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

172private static FileStream ValidateArgsAndOpenPath(string path, FileStreamOptions options) 184private static FileStream ValidateArgsAndOpenPath(string path, bool append, int bufferSize)

src\libraries\System.Private.CoreLib\src\System\Reflection\Assembly.cs (3)

158public virtual FileStream? GetFile(string name) { throw NotImplemented.ByDesign; } 160public virtual FileStream[] GetFiles() => GetFiles(getResourceModules: false); 162public virtual FileStream[] GetFiles(bool getResourceModules) { throw NotImplemented.ByDesign; }

src\libraries\System.Private.CoreLib\src\System\Reflection\Emit\AssemblyBuilder.cs (2)

67public override FileStream GetFile(string name) => 71public override FileStream[] GetFiles(bool getResourceModules) =>

src\libraries\System.Private.CoreLib\src\System\Reflection\StrongNameKeyPair.cs (1)

13public StrongNameKeyPair(FileStream keyPairFile) =>

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

37using FileStream fs = File.OpenRead(path);

src\System\Reflection\RuntimeAssembly.cs (6)

431public override FileStream? GetFile(string name) 445FileAccess.Read, FileShare.Read, FileStream.DefaultBufferSize, false); 449public override FileStream[] GetFiles(bool getResourceModules) 458FileStream[] fs = new FileStream[m.Length]; 464FileAccess.Read, FileShare.Read, FileStream.DefaultBufferSize, false);

System.Private.Windows.Core (1)

Windows\Win32\System\Com\ComManagedStream.cs (1)

214pstatstg->pwcsName = (char*)Marshal.StringToCoTaskMemUni(_dataStream is FileStream fs ? fs.Name : _dataStream.ToString());

System.Private.Xml (3)

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

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

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

344FileStream? fs = null;

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

222FileStream? fs = null;

System.Reflection.Context (3)

System\Reflection\Context\Delegation\DelegatingAssembly.cs (3)

115public override FileStream? GetFile(string name) 121public override FileStream[] GetFiles() 127public override FileStream[] GetFiles(bool getResourceModules)

System.Reflection.Emit (1)

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

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

System.Reflection.Metadata (3)

System\Reflection\Internal\MemoryBlocks\StreamMemoryBlockProvider.cs (2)

46_useMemoryMap = stream is FileStream; 129fileStream: (FileStream)_stream,

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

64FileStream? fileStream = null;

System.Reflection.MetadataLoadContext (8)

System\Reflection\MetadataLoadContext.Loading.cs (1)

29string location = (peStream is FileStream fs) ? (fs.Name ?? string.Empty) : string.Empty;

System\Reflection\TypeLoading\Assemblies\Ecma\EcmaAssembly.Modules.cs (3)

21FileStream? peStream = FindModuleNextToAssembly(moduleName); 38private FileStream? FindModuleNextToAssembly(string moduleName) 55if (peStream is FileStream fs)

System\Reflection\TypeLoading\Assemblies\RoAssembly.Modules.cs (4)

23public sealed override FileStream? GetFile(string name) 34public sealed override FileStream[] GetFiles(bool getResourceModules) 37FileStream[] fs = new FileStream[m.Length];

System.Runtime (1)

artifacts\obj\System.Runtime\Debug\net10.0\System.Runtime.Forwards.cs (1)

309[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileStream))]

System.Security.Cryptography (3)

src\libraries\Common\src\System\IO\MemoryMappedFiles\MemoryMappedFileMemoryManager.cs (1)

37FileStream fileStream,

src\libraries\Common\src\System\Security\Cryptography\X509Certificates\X509CertificateLoader.cs (1)

593using (FileStream stream = File.OpenRead(path))

System\Security\Cryptography\X509Certificates\OpenSslDirectoryBasedStoreProvider.cs (1)

210using (FileStream stream = new FileStream(destinationFilename, options))

System.Windows.Forms (4)

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

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

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

53private FileStream? _fileStream;

System\Windows\Forms\Controls\RichTextBox\RichTextBox.cs (2)

2305FileStream file = new(path, FileMode.Open, FileAccess.Read, FileShare.Read); 2631FileStream file = File.Create(path);

System.Windows.Forms.Design (4)

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

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

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

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

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

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

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

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

System.Windows.Forms.Design.Tests (1)

SystemDesignMetadataReader.cs (1)

24using FileStream fs = new(systemDesign.Location, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

System.Windows.Forms.Primitives (1)

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

85using FileStream tempFileStream = new(

System.Windows.Forms.Tests (1)

System\Resources\ResXResourceSetTests.cs (1)

43using FileStream fs = new(resxFileName, FileMode.Open);

System.Windows.Forms.UI.IntegrationTests (1)

Infra\ScreenRecordService.cs (1)

153using var fileStream = new FileStream(fullPath, FileMode.Create, FileAccess.Write);

Templates.Blazor.Tests (2)

src\ProjectTemplates\Shared\DevelopmentCertificate.cs (1)

26using var file = File.OpenRead(json);

src\ProjectTemplates\Shared\Project.cs (1)

318using var launchSettingsFile = File.OpenRead(filePath);

Templates.Blazor.WebAssembly.Auth.Tests (2)

src\ProjectTemplates\Shared\DevelopmentCertificate.cs (1)

26using var file = File.OpenRead(json);

src\ProjectTemplates\Shared\Project.cs (1)

318using var launchSettingsFile = File.OpenRead(filePath);

Templates.Blazor.WebAssembly.Tests (2)

src\ProjectTemplates\Shared\DevelopmentCertificate.cs (1)

26using var file = File.OpenRead(json);

src\ProjectTemplates\Shared\Project.cs (1)

318using var launchSettingsFile = File.OpenRead(filePath);

Templates.Mvc.Tests (2)

src\ProjectTemplates\Shared\DevelopmentCertificate.cs (1)

26using var file = File.OpenRead(json);

src\ProjectTemplates\Shared\Project.cs (1)

318using var launchSettingsFile = File.OpenRead(filePath);

Templates.Tests (4)

ByteOrderMarkTest.cs (2)

49using var fileStream = new FileStream(filePath, FileMode.Open); 87using var fileStream = new FileStream(filePath, FileMode.Open);

src\ProjectTemplates\Shared\DevelopmentCertificate.cs (1)

26using var file = File.OpenRead(json);

src\ProjectTemplates\Shared\Project.cs (1)

318using var launchSettingsFile = File.OpenRead(filePath);

TestDiscoveryWorker (1)

Program.cs (1)

96using var fileStream = new FileStream(outputFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);

vbc (5)

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

650public FileStream? Stream; 677internal FileStream LockGuard() 709FileStream? stream = null; 775using var guard = LockGuard(); 804using var guard = LockGuard();

VBCSCompiler (5)

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

650public FileStream? Stream; 677internal FileStream LockGuard() 709FileStream? stream = null; 775using var guard = LockGuard(); 804using var guard = LockGuard();

WindowsBase.Tests (2)

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

42using var stream = File.OpenRead(path); 50using var stream = File.OpenRead(path);

WinShimmer (1)

Program.cs (1)

74using (var exe = new FileStream(outputLocation, FileMode.Create))

xunit.console (2)

common\AssemblyResolution\Microsoft.Extensions.DependencyModel\FileWrapper.cs (1)

41var emptyFile = File.Create(path);

Utility\TransformFactory.cs (1)

66using (var stream = File.Create(outputFileName))