protected void Page_Load(object sender, EventArgs e)
{
try
{
int _productId = Convert.ToInt32(RouteData.Values["ProductId"]);
_productId = (_productId == 0) ? Convert.ToInt32(Request.QueryString["ProductId"]) : _productId;
Cart cart;
if (Session["Cart"] is Cart)
cart = (Cart)Session["Cart"];
else
{
cart = new Cart();
}
var orderDetail = cart.OrderDetails.First(od => od.ProductId == _productId);
if (orderDetail == null)
{
lblMessage.Text = string.Format("Product {0} was not found in your cart.", _productId);
lblMessage.CssClass = "Error";
return;
}
cart.OrderDetails.Remove(orderDetail);
Response.Redirect("~/ViewCart.aspx");
}
catch (Exception ex)
{
lblMessage.Text = string.Format("An error has occurred: {0}", ex.Message);
lblMessage.CssClass = "Error";
}
}
protected void Page_Load(object sender, EventArgs e)
{
Cart cart;
if (Session["Cart"] is Cart)
cart = (Cart)Session["Cart"];
else
{
cart = new Cart();
}
lblOutput.Text = cart.ToHtml("cartTable");
}