public ActionResult GetAllOrderItems()
{
OrderModelManager omM = new OrderModelManager();
List <OrderItem> lstOI = omM.GetOrderItems();
return(Json(lstOI, JsonRequestBehavior.AllowGet));
}
public ActionResult GetOrderItems()
{
int?OrderId = Session["OrderId"] as int?;
OrderModelManager omM = new OrderModelManager();
List <OrderItem> lstOI = omM.GetOrderItems(OrderId);
return(Json(lstOI, JsonRequestBehavior.AllowGet));
}