/// <summary> /// 按产品汇总销售单 /// </summary> /// <param name="Supplier"></param> /// <param name="SalesMan"></param> /// <param name="BeginDate"></param> /// <param name="EndDate"></param> /// <returns></returns> public static DataTable GetOrderSummary_ByProduct(int Supplier, int SalesMan, DateTime BeginDate, DateTime EndDate) { PBM_OrderDAL dal = (PBM_OrderDAL)DataAccess.CreateObject(DALClassName); return(dal.GetOrderSummary_ByProduct(Supplier, SalesMan, BeginDate, EndDate)); }