C# FileStream.SetLength的代码示例
通过代码示例来学习C# FileStream.SetLength方法
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FileStream.SetLength是C#的System.IO命名空间下中的一个方法, 小编为大家找了一些网络大拿们常见的代码示例，源码中的FileStream.SetLength() 已经帮大家高亮显示了，大家可以重点学习FileStream.SetLength() 方法的写法，从而快速掌握该方法的应用。
FileStream.SetLength的代码示例1 - WriteToFileOrStream()
using System.IO; #endregion #region Private Method private void WriteToFileOrStream() { if( _filename != null && !_isCopyingDocument) { using( var fs = new FileStream( _filename, FileMode.Create ) ) { if( _memoryStream.CanSeek ) { // Write to the beginning of the stream _memoryStream.Position = 0; HelperFunctions.CopyStream( _memoryStream, fs ); } else fs.Write( _memoryStream.ToArray(), 0, (int)_memoryStream.Length ); } } else if( _stream.CanSeek ) //Check if stream can be seeked to support System.Web.HttpResponseStream. { // Set the length of this stream to 0 _stream.SetLength( 0 ); // Write to the beginning of the stream _stream.Position = 0; _memoryStream.WriteTo( _stream ); _memoryStream.Flush(); } }
开发者ID:xceedsoftware，项目名称:DocX，代码行数:91，代码来源:DocX.cs
在WriteToFileOrStream()方法中，FileStream的代码示例类中的SetLength的代码示例方法一共出现了1次， 见黄色背景高亮显示的地方，欢迎大家点赞
FileStream.SetLength的代码示例2 - GitRequestsReplacementForTruncatedObject()
using System.IO; [TestCase] public void GitRequestsReplacementForTruncatedObject() { ActiontruncateObject = (string objectPath) => { FileInfo objectFileInfo = new FileInfo(objectPath); using (FileStream objectStream = new FileStream(objectPath, FileMode.Open)) { objectStream.SetLength(objectFileInfo.Length - 8); } }; this.RunGitDiffWithCorruptObject(truncateObject); // TODO 1114508: Update git cat-file to request object from GVFS when it finds a truncated object on disk. ////this.RunGitCatFileWithCorruptObject(truncateObject); this.RunGitResetHardWithCorruptObject(truncateObject); this.RunGitCheckoutOnFileWithCorruptObject(truncateObject); }
开发者ID:microsoft，项目名称:VFSForGit，代码行数:22，代码来源:GitCorruptObjectTests.cs
在GitRequestsReplacementForTruncatedObject()方法中，FileStream的代码示例类中的SetLength的代码示例方法一共出现了1次， 见黄色背景高亮显示的地方，欢迎大家点赞
FileStream.SetLength的代码示例3 - SignIndex()
using System.IO; private void SignIndex() { using (ITracer activity = this.tracer.StartActivity("SignIndex", EventLevel.Informational, Keywords.Telemetry, metadata: null)) { using (FileStream fs = File.Open(this.indexPath, FileMode.Open, FileAccess.ReadWrite)) { // Truncate the old hash off. The Index class is expected to preserve any existing hash. fs.SetLength(fs.Length - 20); using (HashingStream hashStream = new HashingStream(fs)) { fs.Position = 0; hashStream.CopyTo(Stream.Null); byte[] hash = hashStream.Hash; // The fs pointer is now where the old hash used to be. Perfect. :) fs.Write(hash, 0, hash.Length); } } } }
开发者ID:microsoft，项目名称:VFSForGit，代码行数:22，代码来源:Index.cs
在SignIndex()方法中，FileStream的代码示例类中的SetLength的代码示例方法一共出现了1次， 见黄色背景高亮显示的地方，欢迎大家点赞
FileStream.SetLength的代码示例4 - RecreateTempFile()
using System.IO; public void RecreateTempFile() { lock (_lineMappingList) { _lineMappingList = new List(); } lock (FileName) { CloseFile(); // trunc file FileStream fStream = new FileStream(FileName, FileMode.Truncate, FileAccess.Write, FileShare.Read); fStream.SetLength(0); fStream.Close(); } }
开发者ID:zarunbal，项目名称:LogExpert，代码行数:17，代码来源:FilterPipe.cs
在RecreateTempFile()方法中，FileStream的代码示例类中的SetLength的代码示例方法一共出现了1次， 见黄色背景高亮显示的地方，欢迎大家点赞
FileStream.SetLength的代码示例5 - GetLength()
using System.IO; ////// Get file length using FileInfo. Crop file length if not length % PAGE_SIZE /// public long GetLength() { // if not file do not exists, returns 0 if (!this.Exists()) return 0; // get physical file length from OS var length = new FileInfo(_filename).Length; // if file length are not PAGE_SIZE module, maybe last save are not completed saved on disk // crop file removing last uncompleted page saved if (length % PAGE_SIZE != 0) { length = length - (length % PAGE_SIZE); using (var fs = new FileStream( _filename, System.IO.FileMode.Open, FileAccess.Write, FileShare.None, PAGE_SIZE, FileOptions.SequentialScan)) { fs.SetLength(length); fs.FlushToDisk(); } } // if encrypted must remove salt first page (only if page contains data) return length > 0 ? length - (_password == null ? 0 : PAGE_SIZE) : 0; }
开发者ID:mbdavid，项目名称:LiteDB，代码行数:37，代码来源:FileStreamFactory.cs
在GetLength()方法中，FileStream的代码示例类中的SetLength的代码示例方法一共出现了1次， 见黄色背景高亮显示的地方，欢迎大家点赞
FileStream.SetLength的代码示例6 - Backup()
using System.IO; ///备份单表数据到文件 /// 数据表 /// 文件。.gz后缀时采用压缩 ///public Int32 Backup(IDataTable table, String file = null) { if (file.IsNullOrEmpty()) file = table + ".table"; var file2 = file.GetFullPath(); file2.EnsureDirectory(true); WriteLog("备份[{0}/{1}]到文件 {2}", table, Dal.ConnName, file2); using var fs = new FileStream(file2, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite); var rs = 0; if (file.EndsWithIgnoreCase(".gz")) { using var gs = new GZipStream(fs, CompressionLevel.Optimal, true); rs = Backup(table, gs); } else { rs = Backup(table, fs); } // 截断文件 fs.SetLength(fs.Position); return rs; }
开发者ID:NewLifeX，项目名称:X，代码行数:32，代码来源:DbPackage.cs
在Backup()方法中，FileStream的代码示例类中的SetLength的代码示例方法一共出现了1次， 见黄色背景高亮显示的地方，欢迎大家点赞
FileStream.SetLength的代码示例7 - Execute()
using System.IO; #if NETFRAMEWORK ///public override bool Execute() { // attempt to use local codegen string fileContent = this.BuildCode(); if (fileContent is object) { Directory.CreateDirectory(Path.GetDirectoryName(this.OutputFile)); Utilities.FileOperationWithRetry(() => File.WriteAllText(this.OutputFile, fileContent)); } else if (CodeDomProvider.IsDefinedLanguage(this.CodeLanguage)) { using (var codeDomProvider = CodeDomProvider.CreateProvider(this.CodeLanguage)) { this.generatedFile = new CodeCompileUnit(); this.generatedFile.AssemblyCustomAttributes.AddRange(this.CreateAssemblyAttributes().ToArray()); var ns = new CodeNamespace(); this.generatedFile.Namespaces.Add(ns); if (this.EmitThisAssemblyClass) { ns.Types.Add(this.CreateThisAssemblyClass()); } Directory.CreateDirectory(Path.GetDirectoryName(this.OutputFile)); FileStream file = null; Utilities.FileOperationWithRetry(() => file = File.OpenWrite(this.OutputFile)); using (file) { using (var fileWriter = new StreamWriter(file, new UTF8Encoding(true), 4096, leaveOpen: true)) { codeDomProvider.GenerateCodeFromCompileUnit(this.generatedFile, fileWriter, CodeGeneratorOptions); } // truncate to new size. file.SetLength(file.Position); } } } else { this.Log.LogError("CodeDomProvider not available for language: {0}. No version info will be embedded into assembly.", this.CodeLanguage); } return !this.Log.HasLoggedErrors; } #endif #if !NETFRAMEWORK /// public override bool Execute() { string fileContent = this.BuildCode(); if (fileContent is object) { Directory.CreateDirectory(Path.GetDirectoryName(this.OutputFile)); Utilities.FileOperationWithRetry(() => File.WriteAllText(this.OutputFile, fileContent)); } else { this.Log.LogError("CodeDomProvider not available for language: {0}. No version info will be embedded into assembly.", this.CodeLanguage); } return !this.Log.HasLoggedErrors; }
开发者ID:dotnet，项目名称:Nerdbank.GitVersioning，代码行数:69，代码来源:AssemblyVersionInfo.cs
在Execute()方法中，FileStream的代码示例类中的SetLength的代码示例方法一共出现了1次， 见黄色背景高亮显示的地方，欢迎大家点赞
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