//將原來的檔案也複製一份到新的資料夾中
                string strAttURLNew = System.Web.HttpContext.Current.Server.MapPath("~/TempFile/upfiles/") + txtZhuanFaRowGuid.Text + "\\";
                if (Directory.Exists(strAttURLNew) == false)//如果不存在就建立file資料夾
                {
                    Directory.CreateDirectory(strAttURLNew);
 

                }
                string strAttURL = System.Web.HttpContext.Current.Server.MapPath("~/TempFile/upfiles/") + SendMailRowGuid.Text + "\\" + Convert.ToString(dvApps[r]["AppurtenanceName"]);
                if (File.Exists(strAttURL) == true)//如果不存在就建立file資料夾
                {
                    string destPath = Path.Combine
 
(@strAttURLNew, Path.GetFileName(@strAttURL));
                    System.IO.File.Copy(@strAttURL, destPath);
                }