protected void Page_Load(object sender, EventArgs e)
{
string rawId = Request.QueryString["ProductID"];
int productId;
if (!String.IsNullOrEmpty(rawId) && int.TryParse(rawId, out productId))
{
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
usersShoppingCart.AddtoCart(Convert.ToInt16(rawId));
}
}
else
{
Debug.Fail("ERRO : We should never get to AddToCart.aspx without a" +
"ProductId.");
throw new Exception("ERRO : It is illegal to load AddToCart.aspx " +
"without setting a ProductId.");
}
Response.Redirect("ShoppingCart.aspx");
}