public void ChkDup(ArrayList ParameterList, out string V_RESULT)
 {
     try
     {
         DBO.PUR_PurchaseDeliveryGoodsDBO dbo = new PUR_PurchaseDeliveryGoodsDBO(ref USEDB);
         dbo.ChkDup(ParameterList, out V_RESULT);
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }