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C#中常用的文件及目錄操作功能 資料來源:http://einboch.pixnet.net/blog/post/266428691-c#… /建立新檔案 private static void CreateFile(string fileName) {     FileStream fs = File.Create(fileName);     fs.Close(); }   //讀檔案 private static string ReadFile(string fileName) {     string content = “”;     content = File.ReadAllText(fileName);     return content; }   //刪除檔案 private static void DeleteFile(string fileName) {     if (File.Exists(fileName))     {         File.Delete(fileName);     } }   //複製檔案 private static void CopyFile(string sourceFileName, string destFileName) {     if (File.Exists(sourceFileName))     {         File.Copy(sourceFileName, destFileName);     } }   //移動檔案 private static void MoveFile(string sourceFileName, string destFileName) {     if (File.Exists(sourceFileName))     {         File.Move(sourceFileName, destFileName);     } }   //建立目錄 private static void CreateDirectory(string path) {     if (!Directory.Exists(path))     {         Directory.CreateDirectory(path);     } }   //刪除目錄，recursive為True時，直接刪除目錄及其目錄下所有文件或子目錄;recursive為False時，需先將目錄下所有文件或子目錄刪除 private static void DeleteDirectory(string path, bool recursive) {     if (Directory.Exists(path))     {         if (recursive)         {             Directory.Delete(path, true);         }         else         {             Console.WriteLine(“Please delete the files or sub directory first!”);         }     } }   //移動目錄 private static void MoveDirectory(string sourceDirName, string destDirName) {     if (Directory.Exists(sourceDirName))     {         Directory.Move(sourceDirName, destDirName);     } }   //讀取目錄下所有子目錄(條列所有子目錄) private static ArrayList GetDirectories(string path) {     ArrayList directories = new ArrayList();       if (Directory.Exists(path))     {         directories.AddRange(Directory.GetDirectories(path));     }       return directories; }   //讀取目錄下所有檔案(單一層，沒有遞迴) private static ArrayList GetFiles(string path) {     ArrayList files = new ArrayList();       if (Directory.Exists(path))     {         files.AddRange(Directory.GetFiles(path));     }       return files; }