豬的全部 .Jacky

        /**//// <summary>
        /// 得到文件目錄的所有子文件
        /// </summary>
        string files = "";
        public string GetFiles(string dir)
        {
            DirectoryInfo dif = new DirectoryInfo(dir);

            int n = dif.GetFiles("*.txt").Length;
        
            if (n >= 1)
            {
                foreach (FileInfo fi in dif.GetFiles("*.txt"))
                {
                    files += fi.FullName.Trim() + "/";
                }
            }

            foreach (string di in Directory.GetDirectories(dir))//子文件夾
            {
                GetFiles(di);
            }
            return files;
        }