public DataTable QueryAloItemNum(ArrayList ParameterList, out string TOTAL_DIS_QTY) { try { DBO.PUR_PurchaseDeliveryGoodsDBO dbo = new PUR_PurchaseDeliveryGoodsDBO(ref USEDB); return dbo.QueryAloItemNum(ParameterList, out TOTAL_DIS_QTY); } catch (Exception ex) { throw ex; } }