C#文件及文件夾復制，移動，刪除

classFile_DirManipulate{/// <summary>///FileCopy/// </summary>/// <param name="srcFilePath">源路徑</param>/// <param name="destFilePath">目標路徑</param>public static void FileCopy(string srcFilePath,string destFilePath){File.Copy(srcFilePath, destFilePath);}/// <summary>///FileMove/// </summary>/// <param name="srcFilePath">源路徑</param>/// <param name="destFilePath">目標路徑</param>public static void FileMove(string srcFilePath, string destFilePath){File.Move(srcFilePath, destFilePath);}/// <summary>///FileDelete/// </summary>/// <param name="delFilePath"></param>public static void FileDelete(string delFilePath){File.Delete(delFilePath);}/// <summary>///刪除文件夾及文件夾中的內容/// </summary>/// <param name="delFolderPath"></param>public static void FolderDelete(string delFolderPath){if (delFolderPath[delFolderPath.Length - 1] != Path.DirectorySeparatorChar)delFolderPath += Path.DirectorySeparatorChar;//string[] fileList = Directory.GetFileSystemEntries(delFolderPath);

foreach (string item in Directory.GetFileSystemEntries(delFolderPath)){if (File.Exists(item)){FileInfo fi = new FileInfo(item);if (fi.Attributes.ToString().IndexOf("ReadOnly") != -1)//改變只讀文件屬性，否則刪不掉fi.Attributes = FileAttributes.Normal;File.Delete(item);}//刪除其中的文件elseFolderDelete(item);//遞歸刪除子文件夾}Directory.Delete(delFolderPath);//刪除已空文件夾

}/// <summary>///文件夾拷貝/// </summary>/// <param name="srcFolderPath"></param>/// <param name="destFolderPath"></param>public static void FolderCopy(string srcFolderPath, string destFolderPath){//檢查目標目錄是否以目標分隔符結束，如果不是則添加之if (destFolderPath[destFolderPath.Length - 1] != Path.DirectorySeparatorChar)destFolderPath += Path.DirectorySeparatorChar;//判斷目標目錄是否存在，如果不在則創建之if (!Directory.Exists(destFolderPath))Directory.CreateDirectory(destFolderPath);string[] fileList = Directory.GetFileSystemEntries(srcFolderPath);foreach (string file in fileList){if (Directory.Exists(file))FolderCopy(file, destFolderPath + Path.GetFileName(file));else{FileInfo fi = new FileInfo(file);if (fi.Attributes.ToString().IndexOf("ReadOnly") != -1)//改變只讀文件屬性，否則刪不掉fi.Attributes = FileAttributes.Normal;try{ File.Copy(file, destFolderPath + Path.GetFileName(file), true); }catch (Exception e){}}}}/// <summary>///文件夾移動/// </summary>/// <param name="srcFolderPath"></param>/// <param name="destFolderPath"></param>public static void FolderMove(string srcFolderPath, string destFolderPath){//檢查目標目錄是否以目標分隔符結束，如果不是則添加之if (destFolderPath[destFolderPath.Length - 1] != Path.DirectorySeparatorChar)destFolderPath += Path.DirectorySeparatorChar;//判斷目標目錄是否存在，如果不在則創建之if (!Directory.Exists(destFolderPath))Directory.CreateDirectory(destFolderPath);string[] fileList = Directory.GetFileSystemEntries(srcFolderPath);foreach (string file in fileList){if (Directory.Exists(file)){FolderMove(file, destFolderPath + Path.GetFileName(file));//Directory.Delete(file);}elseFile.Move(file, destFolderPath + Path.GetFileName(file));}Directory.Delete(srcFolderPath);}}