/// <summary>
/// Adds item to shopping cart and redirect to shopping cart page.
/// </summary>
protected void ButtonAddToCart_Click(object sender, EventArgs e)
{
Page.Validate();
if (!Page.IsValid)
{
return;
}
// Retrieve product via Product Facade.
var repository = new ProductRepository();
ActionServiceReference.Product product = repository.GetProduct(ProductId);
// Get product details and add information to cart.
int productId = product.ProductId;
string name = product.ProductName;
double unitPrice = product.UnitPrice;
int quantity;
if (!int.TryParse(TextBoxQuantity.Text.Trim(), out quantity))
{
quantity = 1;
}
var cartRepository = new CartRepository();
cartRepository.AddItem(productId, name, quantity, unitPrice);
// Show shopping cart to user.
Response.Redirect(UrlMaker.ToCart());
}