src/Web/WebMVC/ViewComponents/CartList.cs
(完整代码) 751Bnamespace Microsoft.eShopOnContainers.WebMVC.ViewComponents;
public class CartList : ViewComponent
{
private readonly IBasketService _cartSvc;
public CartList(IBasketService cartSvc) => _cartSvc = cartSvc;
public async Task<IViewComponentResult> InvokeAsync(ApplicationUser user)
{
var vm = new Basket();
try
{
vm = await GetItemsAsync(user);
return View(vm);
}
catch (Exception ex)
{
ViewBag.BasketInoperativeMsg = $"Basket Service is inoperative, please try later on. ({ex.GetType().Name} - {ex.Message}))";
}
return View(vm);
}
private Task<Basket> GetItemsAsync(ApplicationUser user) => _cartSvc.GetBasket(user);
}
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