public ActionResult Add(OrderItemViewModel itemVM)
{
Session["itemVM"] = itemVM;
Session["List"] = TempData["List"];
var order = service.temporaryList(itemVM, (List <OrderItemViewModel>)TempData["List"]);
TempData["List"] = order.orderItem;
TempData.Keep();
return(Json(order, JsonRequestBehavior.AllowGet));
}
public OrderViewModel temporaryList(OrderItemViewModel itemVM, List <OrderItemViewModel> ListItem)
{
var result = service.temporaryList(itemVM, ListItem);
return(result);
}