public ActionResult Remove(string productId)
{
ShoppingCart shoppingCart = ShoppingCartBinder.GetShoppingCart();
ShoppingCartItem cartItem = shoppingCart.Items.FirstOrDefault(item => item.ProductId == productId);
if (null != cartItem)
{
shoppingCart.Items.Remove(cartItem);
}
return(RedirectToAction("ShoppingCart"));
}
public ActionResult ShoppingCart(string productId, string productName, decimal price, [ModelBinder(typeof(ShoppingCartBinder))] ShoppingCart shoppingCart)
{
shoppingCart.Add(productId, productName, price);
return(View(ShoppingCartBinder.GetShoppingCart()));
}