public DataSet SaveDayEnd(DataTable eayEndTable)
 {
     DownBusinessSystemsDailyBalanceDao dao = new DownBusinessSystemsDailyBalanceDao();
        DataTable unitList = dao.GetUnitProduct();
        DataSet ds = this.GenerateEmptyTables();
        foreach (DataRow row in eayEndTable.Rows)
        {
        DataRow[] unitRow = unitList.Select(string.Format("unit_list_code='{0}'", row["BRAND_N"].ToString().Trim()));
        DataRow masterrow = ds.Tables["WMS_BUSINESS_SYSTEMS_DAILY_BALANCE"].NewRow();
        //masterrow["id"] = row["DailyBalanceID"].ToString().Trim();
        masterrow["settle_date"] = row["SettleDate"].ToString().Trim();
        masterrow["warehouse_code"] = row["WarehouseCode"].ToString().Trim();
        masterrow["product_code"] = row["BRAND_N"].ToString().Trim();
        masterrow["unit_code"] = unitRow[0]["unit_code04"].ToString();
        masterrow["beginning"] = Convert.ToDecimal(row["Beginning"]);
        masterrow["entry_amount"] = Convert.ToDecimal(row["EntryAmount"]);
        masterrow["delivery_amount"] = Convert.ToDecimal(row["DeliveryAmount"]);
        masterrow["profit_amount"] = Convert.ToDecimal(row["ProfitAmount"]);
        masterrow["loss_amount"] = Convert.ToDecimal(row["LossAmount"]);
        masterrow["ending"] = Convert.ToDecimal(row["Ending"]);
        ds.Tables["WMS_BUSINESS_SYSTEMS_DAILY_BALANCE"].Rows.Add(masterrow);
        }
        return ds;
 }