public string Login(string UserCode, string PassWord)
        {
            const string methodname = "Login";

            object[] para = new object[] { UserCode, PassWord };
            string   SID  = WebServiceUtil.Execute(methodname, para);

            return(SID);
        }
        public string uploadOrderInfo(string SID, string XML)
        {
            const string methodname = "uploadOrderInfo";

            object[] obj       = new object[] { SID, XML };
            string   returnstr = string.Empty;

            returnstr = WebServiceUtil.Execute(methodname, obj);
            return(returnstr);
        }