FileAccess

Commands\UpdateCommand.cs (1)

427await using var fileStream = new FileStream(archivePath, FileMode.Open, FileAccess.Read);

Packaging\NuGetConfigMerger.cs (2)

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

Utils\CliDownloader.cs (2)

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

Commands\UpdateCommandTests.cs (1)

114using var fileStream = new FileStream(oldBackup, FileMode.Open, FileAccess.Read, FileShare.None);

CompilerNuGetCheckerUtil.cs (5)

237using var package = Package.Open(packageFilePath, FileMode.Open, FileAccess.Read); 321using var stream = part.GetStream(FileMode.Open, FileAccess.Read); 331using var stream = File.Open(filePath, FileMode.Open, FileAccess.Read, FileShare.Read); 380using var package = Package.Open(packageFilePath, FileMode.Open, FileAccess.Read); 390using var peReader = new PEReader(part.GetStream(FileMode.Open, FileAccess.Read));

PrepareForReadyToRunCompilation.cs (2)

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

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

783return new FileStream(GuardPath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None); 810stream = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

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

134_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

Commands\BaseCommand.cs (1)

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

CodeSerializer.cs (1)

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

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

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

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

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

FrameworkFork\Microsoft.CodeDom\Microsoft\CSharpCodeProvider.cs (5)

710Stream temp = new FileStream(responseFileName, FileMode.Create, FileAccess.Write, FileShare.Read); 3886new FileStream(options.OutputAssembly, FileMode.Create, FileAccess.ReadWrite).Dispose(); 3954using (FileStream stream = File.Open(file, FileMode.Open, FileAccess.Read, share)) 4177Stream temp = new FileStream(filenames[i], FileMode.Create, FileAccess.Write, FileShare.Read); 4238Stream temp = new FileStream(name, FileMode.Create, FileAccess.Write, FileShare.Read);

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

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

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

291FileAccess.Write, FileShare.Read), encoding)

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

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

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

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

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

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

Metadata\MetadataDocumentLoader.cs (1)

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

Shared\Utilities\RuntimeEnvironmentHelper.cs (1)

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

Helpers\DevJwtCliHelpers.cs (1)

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

Helpers\JwtAuthenticationSchemeSettings.cs (4)

18using var reader = new FileStream(filePath, FileMode.Open, FileAccess.Read); 55var streamOptions = new FileStreamOptions { Access = FileAccess.Write, Mode = FileMode.Create }; 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);

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

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

336using (var stream = File.Open(logPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

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

106using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None)) 124using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None))

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

106using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None)) 124using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None))

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

106using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None)) 124using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None))

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

336using (var stream = File.Open(logPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))

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

106using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None)) 124using (var stream = File.Open(Path.Combine(deploymentResult.ContentRoot, "app_offline.htm"), FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None))

Linker\AssemblyResolver.cs (1)

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

Linker\DgmlDependencyRecorder.cs (1)

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

Linker\XmlDependencyRecorder.cs (1)

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

Utils.cs (1)

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

FileSystem.cs (1)

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

IFileSystem.cs (1)

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

MockFileSystem.cs (1)

66public Stream GetFileStream(string path, FileMode mode, FileAccess access)

Repositories\FileSystemXmlRepositoryTests.cs (1)

222fileLock2 = new FileStream(Path.Combine(dirInfo.FullName, "friendly2.xml"), FileMode.Open, FileAccess.ReadWrite, FileShare.None);

SendFileFallback.cs (1)

43FileAccess.Read,

DumpCollector\DumpCollector.Windows.cs (1)

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

Infrastructure\PhysicalFileResultExecutor.cs (1)

112FileAccess.Read,

Infrastructure\ResourceFile.cs (1)

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

RequestProcessing\ResponseBody.cs (1)

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

FileBufferingReadStream.cs (1)

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

FileBufferingWriteStream.cs (3)

202await using var readStream = new FileStream(FileStream.Name, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite, bufferSize: 1, useAsync: true); 228await using var readStream = new FileStream(FileStream.Name, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite, bufferSize: 1, useAsync: true); 282FileAccess.Write,

FileBufferingWriteStreamTests.cs (1)

399var fs = new FileStream(fileStream.Name, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite);

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

783return new FileStream(GuardPath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None); 810stream = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

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

134_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

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

783return new FileStream(GuardPath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None); 810stream = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

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

134_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

CommandLine\CommandLineParser.cs (1)

48new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read),

CommandLine\CommandLineResource.cs (1)

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

CommandLine\CommonCompiler.CompilerEmitStreamProvider.cs (1)

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

CommandLine\CommonCompiler.cs (10)

201var peStream = FileSystem.OpenFileWithNormalizedException(path, FileMode.Open, FileAccess.Read, FileShare.Read); 380FileAccess.Read, 714FileAccess.Write, 1171var fileStream = OpenFile(path, diagnostics, FileMode.Create, FileAccess.Write, FileShare.ReadWrite | FileShare.Delete); 1264FileAccess.Read, 1336FileAccess.Write, 1612FileAccess access = FileAccess.ReadWrite, 1692return fileSystem.OpenFile(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 1742using var stream = fileSystem.OpenFile(filePath, FileMode.Create, FileAccess.ReadWrite, FileShare.None);

Compilation.EmitStream.cs (1)

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

DiagnosticAnalyzer\AnalyzerAssemblyLoader.Core.cs (1)

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

FileSystem\FileUtilities.cs (2)

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

FileSystem\ICommonCompilerFileSystem.cs (5)

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

MetadataReference\AssemblyIdentityUtils.cs (1)

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

MetadataReference\MetadataReference.cs (3)

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

MetadataReference\ModuleMetadata.cs (1)

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

StrongName\StrongNameFileSystem.cs (1)

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

CommandLine\CSharpCompiler.cs (1)

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

CommandLineTests.cs (10)

175using (var fileStream = new FileStream(xmlPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) 4789using var _ = new FileStream(filePath, FileMode.Open, FileAccess.Write, FileShare.None); 8251using (var xmlFileHandle = File.Open(xml.ToString(), FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite)) 8829var fsDll = new FileStream(libDll.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8830var fsPdb = new FileStream(libPdb.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8869var fsDll = new FileStream(libDll.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8870var fsPdb = new FileStream(libPdb.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 8937var fsDll = new FileStream(libDll.Path, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete); 9114return File.Open(file, (FileMode)mode, (FileAccess)access, (FileShare)share); 9140return File.Open(file, (FileMode)mode, (FileAccess)access, (FileShare)share);

Attributes\AttributeTests_Security.cs (1)

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

SyncedSource\FileBasedPrograms\FileLevelDirectiveHelpers.cs (1)

245using var stream = File.Open(Path, FileMode.Create, FileAccess.Write);

DocumentationComments\DocumentationCommentCompilerTests.cs (2)

4901using (File.Open(xmlFilePath, FileMode.Open, FileAccess.Write, FileShare.None)) 4938using (File.Open(xmlFilePath1, FileMode.Open, FileAccess.Write, FileShare.None))

EditAndContinue\CommittedSolution.cs (1)

412using var fileStream = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

EditAndContinue\TraceLog.cs (2)

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

Emit\CompilationOutputFilesWithImplicitPdbPath.cs (1)

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

PdbSourceDocument\PdbSourceDocumentLoaderService.cs (1)

195using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);

EditAndContinue\EditAndContinueWorkspaceServiceTests.cs (1)

1157using var fileLock = File.Open(sourceFile.Path, FileMode.Open, FileAccess.Read, FileShare.None);

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

ExportProviderBuilder.cs (2)

61using FileStream cacheStream = new(compositionCacheFile, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096, useAsync: true); 161using (FileStream cacheStream = new(tempFilePath, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true))

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

Hosting\AssemblyLoader\InteractiveAssemblyLoader.cs (1)

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

Hosting\AssemblyLoader\MetadataShadowCopyProvider.cs (1)

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

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);

TempFiles\DisposableFile.cs (1)

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

TempFiles\TempFile.cs (2)

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

TestableFile.cs (4)

79public MemoryStream GetStream(FileAccess access = FileAccess.ReadWrite) 81var writable = access is FileAccess.Write or FileAccess.ReadWrite;

TestableFileSystem.cs (7)

13public delegate Stream OpenFileExFunc(string filePath, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, out string normalizedFilePath); 14public delegate Stream OpenFileFunc(string filePath, FileMode mode, FileAccess access, FileShare share); 21public OpenFileExFunc OpenFileExFunc { get; private set; } = (string _, FileMode _, FileAccess _, FileShare _, int _, FileOptions _, out string _) => throw new InvalidOperationException(); 32public Stream OpenFile(string filePath, FileMode mode, FileAccess access, FileShare share) 35public Stream OpenFileEx(string filePath, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, out string normalizedFilePath) 77OpenFileExFunc = (string filePath, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, out string normalizedFilePath) => 83OpenFileFunc = (string filePath, FileMode mode, FileAccess access, FileShare share) => map[filePath].GetStream(access),

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);

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))

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

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

Storage\SQLite\v2\SQLitePersistentStorage.cs (1)

153FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

Utilities\Documentation\XmlDocumentationProvider.cs (1)

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

Workspace\CommandLineProject.cs (1)

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

Workspace\Solution\FileTextLoader.cs (1)

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

MSBuild\MSBuildWorkspace.cs (1)

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

VisualStudioMSBuildWorkspaceTests.cs (4)

959var file = File.Open(sourceFile, FileMode.Open, FileAccess.Write, FileShare.None); 994using var file = File.Open(sourceFile, FileMode.Open, FileAccess.Write, FileShare.None); 2598using (File.Open(projectFile, FileMode.Open, FileAccess.ReadWrite)) 2905using var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);

TextFieldParser.cs (1)

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

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

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

src\ExtractNgenMethodList.cs (1)

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

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))

BuildModelFactory.cs (1)

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

src\BlobFeedAction.cs (1)

129new FileStream(item.ItemSpec, FileMode.Open, FileAccess.Read, FileShare.Read))

src\PublishArtifactsInManifestBase.cs (1)

999using var fs = new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);

src\CreateRpmPackage.cs (1)

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

GetAssemblyReferences.cs (1)

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

NuGetPack.cs (1)

202using (var nuspecFile = File.Open(nuspecPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))

VersionUtility.cs (1)

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

OptProf\GenerateTrainingInputFiles.cs (1)

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

EmbeddedTemplates.cs (1)

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

ClearAssemblyReferenceVersions.cs (1)

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

GenPartialFacadeSourceGenerator.cs (1)

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

DownloadFromResultsContainer.cs (1)

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

ProvisioningProfileProvider.cs (1)

216using (var fileStream = _fileSystem.GetFileStream(targetFile, FileMode.Create, FileAccess.Write))

SymbolUploadHelperFactory.cs (1)

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

src\NuGetVersionUpdater.cs (4)

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

src\ReplacePackageParts.cs (4)

128using (var package = Package.Open(tempPackagePath, FileMode.Open, FileAccess.ReadWrite)) 141using (var nuspecStream = part.GetStream(FileMode.Open, FileAccess.ReadWrite)) 203using (var partStream = part.GetStream(FileMode.Open, FileAccess.ReadWrite)) 232using (var archive = new ZipArchive(File.Open(tempPackagePath, FileMode.Open, FileAccess.ReadWrite), ZipArchiveMode.Update))

ReplacePackagePartsTests.cs (1)

43using (var archive = new ZipArchive(File.Open(task.NewPackage, FileMode.Open, FileAccess.Read), ZipArchiveMode.Read))

VerifyClosure.cs (1)

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

VerifyTypes.cs (1)

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

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

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

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

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

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))

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\MachOVerifier.cs (1)

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

Verification\SignatureVerificationManager.cs (1)

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

src\SignCheck.cs (1)

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

src\ContentUtil.cs (1)

118using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read))

src\ZipData.cs (1)

516using (FileStream outputStream = File.Open(FileSignInfo.FullPath, FileMode.Truncate, FileAccess.Write))

src\UsageReport\WritePackageUsageData.cs (1)

156FileAccess.ReadWrite),

Signing.cs (2)

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

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))

Formats\Html\HtmlReportWriter.cs (1)

41FileAccess.Write,

Formats\Json\JsonReportWriter.cs (1)

40FileAccess.Write,

FileConfigurationProvider.cs (1)

87FileAccess.Read,

IngestionDocumentReader.cs (1)

44using FileStream stream = new(source.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, FileOptions.Asynchronous);

MarkItDownReader.cs (1)

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

Readers\DocumentReaderConformanceTests.cs (1)

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

FileWrapper.cs (1)

30FileAccess fileAccess,

IFile.cs (1)

20FileAccess fileAccess,

PhysicalFileInfo.cs (1)

54FileAccess.Read,

ModelLoaders\FileModelLoader.cs (2)

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

BitmapExportContextExtensions.cs (1)

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

PdfExportContextExtensions.cs (1)

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

AutoMLExperiment\ITrialResultManager.cs (1)

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

ColumnInference\TextFileSample.cs (1)

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

Experiment\ModelContainer.cs (1)

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

CommandLine\CmdParser.cs (2)

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

Data\IFileHandle.cs (2)

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

Data\Repository.cs (2)

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

Utilities\HybridMemoryStream.cs (1)

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

UnitTests\TestEntryPoints.cs (1)

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

Utilities\StreamUtils.cs (2)

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

TreeEnsembleFeaturizer.cs (1)

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

ImageLoader.cs (1)

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

MLImage.cs (1)

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

MAML.cs (1)

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

OnnxUtils.cs (3)

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

ImageClassificationBench.cs (3)

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

ResultProcessor.cs (1)

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

TensorflowTransform.cs (1)

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

BaseTestBaseline.cs (1)

1014return new StreamReader(File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read));

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);

TrainerEstimators\TreeEstimators.cs (1)

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

DnnRetrainTransform.cs (1)

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

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)

755mode:=IOFileMode, access:=IO.FileAccess.Write, share:=IO.FileShare.Read) 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\VisualBasic\Globals.vb (3)

147[Read] = System.IO.FileAccess.Read 148[ReadWrite] = System.IO.FileAccess.ReadWrite 149[Write] = System.IO.FileAccess.Write

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

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

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

320[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileAccess))]

netstandard.cs (1)

915[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileAccess))]

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

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

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

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

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

68internal SiteOfOriginContainer() : base(FileAccess.Read)

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

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

MS\Internal\FontCache\FontCacheUtil.cs (1)

855Initialize((byte*)_viewHandle.Memory, size, size, FileAccess.Read);

MS\Internal\FontCache\FontSource.cs (2)

384Initialize(_unmanaged.PositionPointer, _unmanaged.Length, _unmanaged.Length, FileAccess.Read); 405 FileAccess.Read

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

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

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

89FileAccess fileAccess=FileAccess.Write,

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

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

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

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

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

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);

Microsoft\Win32\OpenFileDialog.cs (2)

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

Microsoft\Win32\SaveFileDialog.cs (1)

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

MS\Internal\AppModel\ContentFilePart.cs (2)

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

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

84internal ResourceContainer() : base(FileAccess.Read) { }

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

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

MS\Internal\IO\Packaging\ByteStream.cs (7)

34internal ByteStream(object underlyingStream, FileAccess openAccess) 43Debug.Assert(_access == FileAccess.Read); 63(FileAccess.Read == (_access & FileAccess.Read) || 64FileAccess.ReadWrite == (_access & FileAccess.ReadWrite))); 384private FileAccess _access;

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

353FileAccess fileAccess; 378fileAccess = FileAccess.Read; 634FileAccess fileAccess,

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

1606using (FileStream outputStream = FileHelper.CreateAndOpenTemporaryFile(out tmpFilePath, FileAccess.ReadWrite))

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

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

System\Windows\Documents\WpfPayload.cs (3)

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

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

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

MS\Internal\Documents\Application\DocumentStream.cs (13)

133FileAccess.ReadWrite, 143FileAccess.ReadWrite, 162FileAccess.Read, 269FileAccess.ReadWrite, 351FileAccess access = FileAccess.Read; 355access |= FileAccess.Write; 364(access == FileAccess.Read) ? FileShare.Read : FileShare.None); 425FileAccess.Read | FileAccess.Write, 456FileAccess.Read, 594FileAccess.Read, 747FileAccess.ReadWrite,

MS\Internal\Documents\Application\TransactionalPackage.cs (6)

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

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

141System.IO.FileAccess access) 153_activePart.GetStream(FileMode.Open, FileAccess.Read), 179FileAccess access)

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

51FileAccess access, 61_wantedWrite = ((_access == FileAccess.ReadWrite) 62|| (_access == FileAccess.Write)); 226FileAccess access); 329private FileAccess _access;

MS\Internal\Documents\RightsManagementProvider.cs (1)

276if (package.FileOpenAccess != FileAccess.Read)

AlphaFlattener\Flattener.cs (1)

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

Packaging\PartEditor.cs (1)

71if (_metroPart.Package.FileOpenAccess == FileAccess.Write)

Packaging\XpsDocument.cs (5)

127FileAccess packageAccess 149FileAccess packageAccess, 310using (Stream stream = part.GetStream(FileMode.Open, FileAccess.Read)) 879(dataStream.CanRead) ? FileAccess.ReadWrite : FileAccess.Write);

Packaging\XpsManager.cs (11)

104FileAccess packageAccess, 126if( packageAccess == FileAccess.Write ) 134FileAccess.ReadWrite, 141(packageAccess== FileAccess.Read) ? FileMode.Open: FileMode.OpenOrCreate, 143(packageAccess== FileAccess.Read) ? FileShare.Read: FileShare.None 156if( packageAccess != FileAccess.Read || 157package.FileOpenAccess != FileAccess.Read ) 240return _metroPackage.FileOpenAccess != System.IO.FileAccess.Read; 257return _metroPackage.FileOpenAccess != System.IO.FileAccess.Write; 459if (_metroPackage.FileOpenAccess == FileAccess.Write) 1460if (package.FileOpenAccess == FileAccess.Read)

Serialization\VisualTreeFlattener.cs (1)

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

SerializerFactory\XpsSerializerWriter.cs (1)

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

Replay.cs (1)

186using var stream = new FileStream(binlogPath, FileMode.Open, FileAccess.Read, FileShare.Read);

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

783return new FileStream(GuardPath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None); 810stream = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

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

134_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

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\LicFileLicenseProvider.cs (1)

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

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)

140FileAccess.Write, 219FileAccess.Read,

System\ConsolePal.Unix.ConsoleStream.cs (1)

24internal UnixConsoleStream(SafeFileHandle handle, FileAccess access, bool useReadLine = false)

System\ConsolePal.Unix.cs (3)

48return new UnixConsoleStream(Interop.CheckIo(Interop.Sys.Dup(Interop.Sys.FileDescriptors.STDIN_FILENO)), FileAccess.Read, 54return new UnixConsoleStream(Interop.CheckIo(Interop.Sys.Dup(Interop.Sys.FileDescriptors.STDOUT_FILENO)), FileAccess.Write); 59return new UnixConsoleStream(Interop.CheckIo(Interop.Sys.Dup(Interop.Sys.FileDescriptors.STDERR_FILENO)), FileAccess.Write);

System\IO\CachedConsoleStream.cs (1)

17public CachedConsoleStream(Encoding encoding) : base(FileAccess.Write)

System\IO\ConsoleStream.cs (7)

16internal ConsoleStream(FileAccess access) 18Debug.Assert(access == FileAccess.Read || access == FileAccess.Write); 19_canRead = ((access & FileAccess.Read) == FileAccess.Read); 20_canWrite = ((access & FileAccess.Write) == FileAccess.Write);

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)

276using (var fs = new FileStream(cmdLineFilePath, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 1, useAsync: false))

System\Diagnostics\StackTraceSymbols.cs (1)

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

System\Drawing\Icon.cs (1)

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

System\Drawing\IconTests.cs (1)

365File.Open(bitmapUncPath, FileMode.Open, FileAccess.Read, FileShare.Read).Dispose();

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

585Access = FileAccess.Write,

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

116using FileStream fs = new(destinationFileName, FileMode.CreateNew, FileAccess.Write); 365Access = FileAccess.Write, 484Access = FileAccess.Read,

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

31Access = FileAccess.Write,

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

103entry._header._dataStream = new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, fileOptions);

System\IO\Compression\ZipFile.Create.cs (4)

473(FileMode fileMode, FileAccess access, FileShare fileShare) = mode switch 475ZipArchiveMode.Read => (FileMode.Open, FileAccess.Read, FileShare.Read), 476ZipArchiveMode.Create => (FileMode.CreateNew, FileAccess.Write, FileShare.None), 477ZipArchiveMode.Update => (FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None),

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.cs (1)

83Access = FileAccess.Write,

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

5[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileAccess))]

System\IO\IsolatedStorage\IsolatedStorageFile.cs (3)

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

System\IO\IsolatedStorage\IsolatedStorageFileStream.cs (14)

System\IO\MemoryMappedFiles\MemoryMappedFile.cs (4)

486internal static FileAccess GetFileAccess(MemoryMappedFileAccess access) 492return FileAccess.Read; 497return FileAccess.ReadWrite; 501return FileAccess.Write;

System\IO\MemoryMappedFiles\MemoryMappedFile.Unix.cs (4)

155private static FileAccess TranslateProtectionsToFileAccess(Interop.Sys.MemoryMappedProtections protections) 158(protections & (Interop.Sys.MemoryMappedProtections.PROT_READ | Interop.Sys.MemoryMappedProtections.PROT_WRITE)) != 0 ? FileAccess.ReadWrite : 159(protections & (Interop.Sys.MemoryMappedProtections.PROT_WRITE)) != 0 ? FileAccess.Write : 160FileAccess.Read;

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

52internal InterleavedZipPackagePartStream(ZipPackagePart owningPart, ZipStreamManager zipStreamManager, FileAccess access) 61internal InterleavedZipPackagePartStream(ZipStreamManager zipStreamManager, List<ZipPackagePartPiece> sortedPieceInfoList, FileAccess access)

System\IO\Packaging\InterleavedZipPackagePartStream.PieceDirectory.cs (2)

53private readonly FileAccess _fileAccess; 111internal PieceDirectory(List<ZipPackagePartPiece> sortedPieceInfoList, ZipStreamManager zipStreamManager, FileAccess access)

System\IO\Packaging\InternalRelationshipCollection.cs (6)

186if ((package.FileOpenAccess == FileAccess.Read || 187package.FileOpenAccess == FileAccess.ReadWrite) && package.PartExists(_uri)) 224Debug.Assert(_package.FileOpenAccess == FileAccess.Read || _package.FileOpenAccess == FileAccess.ReadWrite, 227using (Stream s = part.GetStream(FileMode.Open, FileAccess.Read)) 455if (_package.FileOpenAccess != FileAccess.Write)

System\IO\Packaging\Package.cs (23)

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

311public Stream GetStream(FileMode mode, FileAccess access) 354protected abstract Stream? GetStreamCore(FileMode mode, FileAccess access); 653if (_relationships != null && _container.FileOpenAccess != FileAccess.Read) 688private void ThrowIfOpenAccessModesAreIncompatible(FileMode mode, FileAccess access) 694if (access == FileAccess.Read && 699if ((_container.FileOpenAccess == FileAccess.Read && access != FileAccess.Read) || 700(_container.FileOpenAccess == FileAccess.Write && access != FileAccess.Write))

System\IO\Packaging\PartBasedPackageProperties.cs (5)

421if (_package.FileOpenAccess == FileAccess.Write) 481using (Stream stream = part.GetStream(FileMode.Open, FileAccess.Read)) 685zipStream = _propertyPart.GetStream(FileMode.Create, FileAccess.Write); 705if (_package.FileOpenAccess == FileAccess.Read || _package.FileOpenAccess == FileAccess.ReadWrite)

System\IO\Packaging\ZipPackage.cs (14)

307internal ZipPackage(string path, FileMode packageFileMode, FileAccess packageFileAccess, FileShare share) 321if (packageFileAccess == FileAccess.Read) 323else if (packageFileAccess == FileAccess.Write) 325else if (packageFileAccess == FileAccess.ReadWrite) 352internal ZipPackage(Stream s, FileMode packageFileMode, FileAccess packageFileAccess) 391if (packageFileAccess == FileAccess.Read) 393else if (packageFileAccess == FileAccess.Write) 395else if (packageFileAccess == FileAccess.ReadWrite) 711private readonly FileAccess _packageFileAccess; 768internal ContentTypeHelper(ZipArchive zipArchive, FileMode packageFileMode, FileAccess packageFileAccess, ZipStreamManager zipStreamManager, IgnoredItemHelper ignoredItemHelper) 908using (Stream s = _zipStreamManager.Open(_contentTypeZipArchiveEntry, FileAccess.ReadWrite)) 1145return _zipStreamManager.Open(_contentTypeZipArchiveEntry, FileAccess.ReadWrite); 1153return new InterleavedZipPackagePartStream(_zipStreamManager, _contentTypeStreamPieces, FileAccess.Read); 1298private readonly FileAccess _packageFileAccess;

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

24protected override Stream? GetStreamCore(FileMode streamFileMode, FileAccess streamFileAccess)

System\IO\Packaging\ZipStreamManager.cs (15)

15private readonly FileAccess _packageFileAccess; 18public ZipStreamManager(ZipArchive zipArchive, FileMode packageFileMode, FileAccess packageFileAccess) 25public Stream Open(ZipArchiveEntry zipArchiveEntry, FileAccess streamFileAccess) 31case FileAccess.Read: 34case FileAccess.Read: 38case FileAccess.Write: 42case FileAccess.ReadWrite: 48case FileAccess.Write: 51case FileAccess.Read: 55case FileAccess.Write: 59case FileAccess.ReadWrite: 65case FileAccess.ReadWrite: 68case FileAccess.Read: 72case FileAccess.Write: 76case FileAccess.ReadWrite:

System\IO\Packaging\ZipWrappingStream.cs (3)

18private readonly FileAccess _packageFileAccess; 22public ZipWrappingStream(ZipArchiveEntry zipArchiveEntry, Stream stream, FileMode packageFileMode, FileAccess packageFileAccess, bool canRead, bool canWrite) 124if (_packageFileAccess == FileAccess.Read)

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\NetworkInformation\StringParsingHelpers.Misc.cs (1)

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

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

29s_fileStream = File.Open(s_keyLogFile, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);

System\Net\FileWebRequest.cs (6)

18private FileAccess _fileAccess = FileAccess.Read; 148_stream = new WebFileStream(this, _uri.LocalPath, FileMode.Create, FileAccess.Write, FileShare.Read); 149_fileAccess = FileAccess.Write; 314public WebFileStream(FileWebRequest request, string path, FileMode mode, FileAccess access, FileShare sharing) : 320public WebFileStream(FileWebRequest request, string path, FileMode mode, FileAccess access, FileShare sharing, int length, bool async) :

System\Net\FileWebResponse.cs (4)

17private readonly FileAccess _fileAccess; 24internal FileWebResponse(FileWebRequest request, Uri uri, FileAccess access, bool useAsync) 29if (access == FileAccess.Write) 35_stream = new WebFileStream(request, uri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultFileStreamBufferSize, useAsync);

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

29s_fileStream = File.Open(s_keyLogFile, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);

System\Net\Sockets\NetworkStream.cs (7)

31: this(socket, FileAccess.ReadWrite, ownsSocket: false) 36: this(socket, FileAccess.ReadWrite, ownsSocket) 40public NetworkStream(Socket socket, FileAccess access) 45public NetworkStream(Socket socket, FileAccess access, bool ownsSocket) 71case FileAccess.Read: 74case FileAccess.Write: 77case FileAccess.ReadWrite:

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

3990private static SafeFileHandle? OpenFileHandle(string? name) => string.IsNullOrEmpty(name) ? null : File.OpenHandle(name, FileMode.Open, FileAccess.Read);

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

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

System\Net\WebClient.cs (3)

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

src\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\Microsoft\Win32\SafeHandles\SafeFileHandle.Unix.cs (12)

168SafeFileHandle handle = Open(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, options, preallocationSize: 0, DefaultCreateMode, out fileLength, out filePermissions, false, out _, null); 173internal static SafeFileHandle Open(string fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode = null, 179internal static SafeFileHandle? OpenNoFollowSymlink(string fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, out bool wasSymlink, UnixFileMode? unixCreateMode = null, 185private static SafeFileHandle Open(string fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode openPermissions, 233private static Interop.Sys.OpenFlags PreOpenConfigurationFromOptions(FileMode mode, FileAccess access, FileShare share, FileOptions options, bool failForSymlink) 276case FileAccess.Read: 280case FileAccess.ReadWrite: 284case FileAccess.Write: 310private bool Init(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, 320if ((access & FileAccess.Write) == 0) 457private bool CanLockTheFile(Interop.Sys.LockOperations lockOperation, FileAccess access) 469else if ((access & FileAccess.Write) == 0)

src\libraries\System.Private.CoreLib\src\System\IO\File.cs (23)

70=> new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, bufferSize); 73=> new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.None, bufferSize, options); 127=> Open(path, mode, (mode == FileMode.Append ? FileAccess.Write : FileAccess.ReadWrite), FileShare.None); 129public static FileStream Open(string path, FileMode mode, FileAccess access) 132public static FileStream Open(string path, FileMode mode, FileAccess access, FileShare share) 140/// <param name="access">A bitwise combination of the enumeration values that determines how the file can be accessed. The default value is <see cref="FileAccess.Read" /></param> 161/// <exception cref="T:System.UnauthorizedAccessException">The <paramref name="access" /> requested is not permitted by the operating system for the specified <paramref name="path" />, such as when <paramref name="access" /> is <see cref="FileAccess.Write" /> or <see cref="FileAccess.ReadWrite" /> and the file or directory is set for read-only access. 165public static SafeFileHandle OpenHandle(string path, FileMode mode = FileMode.Open, FileAccess access = FileAccess.Read, 618=> new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read); 621=> new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None); 698using (SafeFileHandle sfh = OpenHandle(path, FileMode.Open, FileAccess.Read, FileShare.Read, options)) 762using SafeFileHandle sfh = OpenHandle(path, FileMode.Create, FileAccess.Write, FileShare.Read); 812using SafeFileHandle fileHandle = OpenHandle(path, FileMode.Append, FileAccess.Write, FileShare.Read); 857using SafeFileHandle fileHandle = OpenHandle(path, FileMode.Append, FileAccess.Write, FileShare.Read, FileOptions.Asynchronous); 1080new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultBufferSize, FileOptions.Asynchronous | FileOptions.SequentialScan), 1177SafeFileHandle sfh = OpenHandle(path, FileMode.Open, FileAccess.Read, FileShare.Read, options); 1286using SafeFileHandle sfh = OpenHandle(path, FileMode.Create, FileAccess.Write, FileShare.Read, FileOptions.Asynchronous); 1342new FileStream(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read, DefaultBufferSize, FileOptions.Asynchronous), 1532using SafeFileHandle fileHandle = OpenHandle(path, mode, FileAccess.Write, FileShare.Read, FileOptions.None, GetPreallocationSize(mode, contents, encoding, preambleSize)); 1588using SafeFileHandle fileHandle = OpenHandle(path, mode, FileAccess.Write, FileShare.Read, FileOptions.Asynchronous, GetPreallocationSize(mode, contents.Span, encoding, preambleSize));

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

129=> Open(mode, (mode == FileMode.Append ? FileAccess.Write : FileAccess.ReadWrite), FileShare.None); 131public FileStream Open(FileMode mode, FileAccess access) 134public FileStream Open(FileMode mode, FileAccess access, FileShare 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\FileStream.cs (23)

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

12private FileAccess _access = FileAccess.Read; 41public FileAccess Access 46if (value < FileAccess.Read || value > FileAccess.ReadWrite)

src\libraries\System.Private.CoreLib\src\System\IO\FileSystem.Unix.cs (1)

48FileAccess.ReadWrite, FileShare.None, FileOptions.None, preallocationSize: 0, filePermissions,

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

27Initialize(ptr, len, len, FileAccess.Read);

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

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) 59internal static void ValidateArguments(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, long preallocationSize) 71else if (access < FileAccess.Read || access > FileAccess.ReadWrite) 100if ((access & FileAccess.Write) == 0) 109if ((access & FileAccess.Read) != 0 && mode == FileMode.Append) 122internal static void ValidateArgumentsForPreallocation(FileMode mode, FileAccess access) 125if ((access & FileAccess.Write) == 0) 139internal static void SerializationGuard(FileAccess access) 141if ((access & FileAccess.Write) == FileAccess.Write)

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

12private static UnixFileStreamStrategy ChooseStrategyCore(SafeFileHandle handle, FileAccess access, bool isAsync) => 16private static UnixFileStreamStrategy ChooseStrategyCore(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) =>

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

15private readonly FileAccess _access; // What file was opened for. 20internal OSFileStreamStrategy(SafeFileHandle handle, FileAccess access) 40internal OSFileStreamStrategy(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) 73public sealed override bool CanRead => !_fileHandle.IsClosed && (_access & FileAccess.Read) != 0; 75public sealed override bool CanWrite => !_fileHandle.IsClosed && (_access & FileAccess.Write) != 0; 215else if ((_access & FileAccess.Read) == 0) 239else if ((_access & FileAccess.Write) == 0)

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

10internal UnixFileStreamStrategy(SafeFileHandle handle, FileAccess access) : base(handle, access) 14internal UnixFileStreamStrategy(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options, long preallocationSize, UnixFileMode? unixCreateMode) :

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

218if ((options.Access & FileAccess.Read) == 0) 235return new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, FileStream.DefaultBufferSize);

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

175if ((options.Access & FileAccess.Write) == 0) 192return new FileStream(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read, FileStream.DefaultBufferSize);

src\libraries\System.Private.CoreLib\src\System\IO\UnmanagedMemoryAccessor.cs (8)

21private FileAccess _access; 32Initialize(buffer, offset, capacity, FileAccess.Read); 35public UnmanagedMemoryAccessor(SafeBuffer buffer, long offset, long capacity, FileAccess access) 40protected void Initialize(SafeBuffer buffer, long offset, long capacity, FileAccess access) 50if (access < FileAccess.Read || access > FileAccess.ReadWrite) 86_canRead = (_access & FileAccess.Read) != 0; 87_canWrite = (_access & FileAccess.Write) != 0;

src\libraries\System.Private.CoreLib\src\System\IO\UnmanagedMemoryStream.cs (13)

42private FileAccess _access; 62Initialize(buffer, offset, length, FileAccess.Read); 68public UnmanagedMemoryStream(SafeBuffer buffer, long offset, long length, FileAccess access) 80protected void Initialize(SafeBuffer buffer, long offset, long length, FileAccess access) 90if (access < FileAccess.Read || access > FileAccess.ReadWrite) 135Initialize(pointer, length, length, FileAccess.Read); 142public unsafe UnmanagedMemoryStream(byte* pointer, long length, long capacity, FileAccess access) 151protected unsafe void Initialize(byte* pointer, long length, long capacity, FileAccess access) 162if (access < FileAccess.Read || access > FileAccess.ReadWrite) 178public override bool CanRead => _isOpen && (_access & FileAccess.Read) != 0; 188public override bool CanWrite => _isOpen && (_access & FileAccess.Write) != 0;

src\libraries\System.Private.CoreLib\src\System\Resources\ResourceReader.cs (2)

101_store = new BinaryReader(new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultFileStreamBufferSize, FileOptions.RandomAccess), Encoding.UTF8); 755return new UnmanagedMemoryStream(_ums.PositionPointer, len, len, FileAccess.Read);

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

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

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

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

src\System\Reflection\RuntimeAssembly.cs (4)

44internal unsafe ManifestResourceStream(RuntimeAssembly manifestAssembly, byte* pointer, long length, long capacity, FileAccess access) : base(pointer, length, capacity, access) 297return new ManifestResourceStream(this, pbInMemoryResource, length, length, FileAccess.Read); 437FileAccess.Read, FileShare.Read, FileStream.DefaultBufferSize, false); 456FileAccess.Read, FileShare.Read, FileStream.DefaultBufferSize, false);

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

294FileAccess.Write, FileShare.Read), encoding)

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\PersistedAssemblyBuilder.cs (1)

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

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

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

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

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

src\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\IO\PinnedBufferMemoryStream.cs (1)

27Initialize(ptr, len, len, FileAccess.Read);

src\libraries\System.Private.CoreLib\src\System\Resources\ResourceReader.cs (2)

101_store = new BinaryReader(new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, DefaultFileStreamBufferSize, FileOptions.RandomAccess), Encoding.UTF8); 755return new UnmanagedMemoryStream(_ums.PositionPointer, len, len, FileAccess.Read);

System\Resources\Extensions\DeserializingResourceReader.cs (1)

210stream = new UnmanagedMemoryStream(ums.PositionPointer, length, length, FileAccess.Read);

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

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

artifacts\obj\System.Runtime\Debug\net11.0\System.Runtime.Forwards.cs (1)

302[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.IO.FileAccess))]

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

184Access = FileAccess.Write

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

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

System\Resources\ResXResourceReader.cs (1)

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

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

2296FileStream file = new(path, FileMode.Open, FileAccess.Read, FileShare.Read);

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

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

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

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

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

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

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

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

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

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

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

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

SystemDesignMetadataReader.cs (1)

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

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

88FileAccess.ReadWrite,

Infra\ScreenRecordService.cs (1)

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

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

Program.cs (1)

94using var fileStream = new FileStream(outputFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);

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

298return new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read); 314return RethrowExceptionsAsIOException(() => new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous));

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

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

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

783return new FileStream(GuardPath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None); 810stream = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

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

134_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

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

783return new FileStream(GuardPath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None); 810stream = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);

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

134_loggingStream = new FileStream(loggingFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite);

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

34Assert.Throws<ArgumentNullException>("envelopeFileName", () => EncryptedPackageEnvelope.Open(null!, FileAccess.Read)); 35Assert.Throws<ArgumentNullException>("envelopeFileName", () => EncryptedPackageEnvelope.Open(null!, FileAccess.Read, FileShare.Read));

System\IO\Packaging\PackageDigitalSignatureManagerTests.cs (21)

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

29FileAccess fileAccess,

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

19FileAccess fileAccess,