private void Import() { try { string partyCode = this.tbRegion.Text.Trim() != string.Empty ? this.tbRegion.Text.Trim() : string.Empty; string timePeriodType = this.ucDateSelect.TimePeriodType; DateTime date = this.ucDateSelect.Date; IList <FlowPlan> flowPlanList = TheImportMgr.ReadShipScheduleYFKFromXls(fileUpload.PostedFile.InputStream, this.CurrentUser, this.ModuleType, partyCode, timePeriodType, date); IList <OrderHead> ohList = TheOrderMgr.ConvertFlowPlanToOrders(flowPlanList); if (ImportEvent != null) { ImportEvent(new object[] { ohList }, null); } ShowSuccessMessage("Import.Result.Successfully"); } catch (BusinessErrorException ex) { ShowErrorMessage(ex); } }