public ActionResult Index(bool IsOrderedChecked, bool IsAcceptedChecked)
        {
            OrderContext    orderContext = new OrderContext();
            OrdersViewModel ordersVM     = new OrdersViewModel
            {
                CompanyName    = orderContext.GetCompanyName(),
                CustomerOrders = orderContext.GetOrders(IsOrderedChecked, IsAcceptedChecked)
            };

            return(View(nameof(Index), ordersVM));
        }
        // GET: Order
        public ActionResult Index(OrdersViewModel ordersViewModel)
        {
            OrderContext    orderContext = new OrderContext();
            OrdersViewModel ordersVM     = new OrdersViewModel
            {
                CompanyName    = orderContext.GetCompanyName(),
                CustomerOrders = orderContext.GetOrders(true, true),
            };

            return(View(nameof(Index), ordersVM));
        }