读取文件内容

            //string StartFileName = HttpContext.Current.Server.MapPath("~/TPCL/StartTPCL.txt");
            //string EndFileName = HttpContext.Current.Server.MapPath("~/TPCL/EndTPCL.txt");
            //StreamReader strReader;
            //strReader= File.OpenText(StartFileName);
            //string StartTPCL = strReader.ReadToEnd();
            //strReader = File.OpenText(EndFileName);
            //string EndTPCL = strReader.ReadToEnd();

            string StartTPCL = File.OpenText(HttpContext.Current.Server.MapPath("~/TPCL/StartTPCL.txt")).ReadToEnd();