コード例 #1
0
        public async Task <IActionResult> OnPostRemoveItemFromShoppingCartAsync(int itemId)
        {
            ShoppingCartItem selectedItem = await _general.GetCartItemByIdAsync(itemId);

            if (selectedItem != null)
            {
                await _shoppingCart.RemoveItemFromCartAsync(selectedItem);
            }
            return(RedirectToPage("Index"));
        }