public ActionResult UpdateCart(Guid id, int qty)
{
// Remove the item from the cart
var cart = ShoppingCart.GetCart(this.HttpContext);
// Get the name of the product to display confirmation
string productName = _dbContext.Carts
.Single(item => item.RecordId == id).Product.name;
// Remove from cart
int itemCount = cart.RemoveFromCart(id, qty);
// Display the confirmation message
var results = new ShoppingCartUpdateViewModel
{
Message = Server.HtmlEncode(productName) +
" updated",
CartTotal = cart.GetTotal(),
CartCount = cart.GetCount(),
ItemCount = itemCount,
DeleteId = id
};
return(Json(results));
}
public ActionResult UpdateCart(int id, int qty)
{
var cart = ShoppingCart.GetCart(this.HttpContext);
string bookName = dbc.Carts.Single(item => item.BookId == id).Book.Title;
int itemCount = cart.UpdateCart(id, qty);
var results = new ShoppingCartUpdateViewModel
{
Message = "The quantity of " + Server.HtmlEncode(bookName) + " has been updated.",
CartTotal = cart.GetTotal(),
CartCount = cart.GetCount(),
ItemCount = itemCount,
ItemId = id
};
return(Json(results));
}