public DataTable QuerySys_Code_Detl()
 {
     try
     {
         DBO.VDM_VendorAgmDBO dbo = new VDM_VendorAgmDBO(ref USEDB);
         return dbo.QuerySys_Code_Detl();
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }