C#文件及文件夹复制，移动，删除

classFile_DirManipulate{/// <summary>///FileCopy/// </summary>/// <param name="srcFilePath">源路径</param>/// <param name="destFilePath">目标路径</param>public static void FileCopy(string srcFilePath,string destFilePath){File.Copy(srcFilePath, destFilePath);}/// <summary>///FileMove/// </summary>/// <param name="srcFilePath">源路径</param>/// <param name="destFilePath">目标路径</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>///删除文件夹及文件夹中的内容/// </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)//改变只读文件属性，否则删不掉fi.Attributes = FileAttributes.Normal;File.Delete(item);}//删除其中的文件elseFolderDelete(item);//递归删除子文件夹}Directory.Delete(delFolderPath);//删除已空文件夹

}/// <summary>///文件夹拷贝/// </summary>/// <param name="srcFolderPath"></param>/// <param name="destFolderPath"></param>public static void FolderCopy(string srcFolderPath, string destFolderPath){//检查目标目录是否以目标分隔符结束，如果不是则添加之if (destFolderPath[destFolderPath.Length - 1] != Path.DirectorySeparatorChar)destFolderPath += Path.DirectorySeparatorChar;//判断目标目录是否存在，如果不在则创建之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)//改变只读文件属性，否则删不掉fi.Attributes = FileAttributes.Normal;try{ File.Copy(file, destFolderPath + Path.GetFileName(file), true); }catch (Exception e){}}}}/// <summary>///文件夹移动/// </summary>/// <param name="srcFolderPath"></param>/// <param name="destFolderPath"></param>public static void FolderMove(string srcFolderPath, string destFolderPath){//检查目标目录是否以目标分隔符结束，如果不是则添加之if (destFolderPath[destFolderPath.Length - 1] != Path.DirectorySeparatorChar)destFolderPath += Path.DirectorySeparatorChar;//判断目标目录是否存在，如果不在则创建之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);}}