public async Task <ActionResult> Index(OrderSearchCriteriaViewModel criteria)
        {
            criteria.Customer = await _customerManager.GetCustomerAsync(criteria.CustomerId);

            var items = _manager.GetOrdersForCustomer(criteria.CustomerId);

            //var items = await _manager.GetOrdersForCustomerAsync(criteria.CustomerId);
            criteria.Orders = items;

            return(View(criteria));
        }
        // GET: Order
        public ActionResult Index()
        {
            var vm = new OrderSearchCriteriaViewModel();

            return(View(vm));
        }