c# 刪除所有的空檔案夾

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    /// <summary>        /// 刪除掉空檔案夾        /// 所有沒有子“檔案系統”的都將被刪除        /// </summary>        /// <param name="storagepath"></param>        public static void KillEmptyDirectory(String storagepath)        {            DirectoryInfo dir = new DirectoryInfo(storagepath);            DirectoryInfo[] subdirs = dir.GetDirectories("*.*", SearchOption.AllDirectories);            foreach (DirectoryInfo subdir in subdirs)            {                FileSystemInfo[] subFiles = subdir.GetFileSystemInfos();                if (subFiles.Count() == 0)                {                    subdir.Delete();                }            }        }