using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Cart : WebBlockPage
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            if (ShoppingCart.Count == 0)
            {
                hypKeepShopping.Visible = false;
                btnCheckout.Visible = false;
            }

            if (Request.UrlReferrer != null)
                hypKeepShopping.NavigateUrl = Request.UrlReferrer.ToString();
            else
                hypKeepShopping.NavigateUrl = "Default.aspx";
        }
    }
    protected void btnCheckout_Click(object sender, ImageClickEventArgs e)
    {
        //Page.cus
        Response.Redirect("PreCheckout.aspx");
    }
}