public ActionResult Update(int orderId)
        {
            if (orderId < 0)
            {
                return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
            }
            if (orderId < 0)
            {
                return HttpNotFound();
            }


            Warehouse w = new Warehouse();
            w.orderDetails(orderId);
            return View(w);
        }
 public ActionResult Update(Warehouse w)
 {
     if (w == null)
     {
         return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
     }
     if (w == null)
     {
         return HttpNotFound();
     }
     w.updateOrderStatus();
     ModelState.Clear();
     Warehouse a = new Warehouse();
     a.ordersTable();
     return View("Orders", a);
 }
 public ActionResult Orders()
 {
     Warehouse w = new Warehouse();
     w.ordersTable();
     return View(w);
 }