public ActionResult TransportOrder() { ViewBag.Months = new SelectList(RequestHelper.GetMonthList(), "Id", "Name"); var reliefRequisitions = _transportOrderService.GetTransportOrderReleifRequisition(6); var transOrderDetailList = new List <TransportOrderDetail>(); var reqItems = reliefRequisitions as ReliefRequisition[] ?? reliefRequisitions.ToArray(); foreach (var reqItem in reqItems) { var result = _transportOrderService.GetTransportOrderDetail(reqItem.RequisitionID).ToList(); transOrderDetailList.AddRange(result); } return(View(transOrderDetailList)); }