/// <summary>
/// Perform any updates before the output is rendered. Any changes at this point
/// to the state of the control can be saved and the ones in the rendering phase are lost
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_PreRender(object sender, EventArgs e)
{
using (ShoppingCartEngine usersShoppingCart = new ShoppingCartEngine())
{
//format the cart count
string cartStr = string.Format("Cart [{0}]", usersShoppingCart.GetCount());
if (cartStr != null && cartCount != null)
{
try
{
cartCount.InnerText = cartStr;
}
catch (Exception ex)
{
HttpContext.Current.Session["Error"] = ex;
HttpContext.Current.Response.Redirect("/UserPages/ErrorPage.aspx");
}
}
if (usersShoppingCart.GetCount() > 0)
{
contentCartCounter.Visible = true;
}
else
{
contentCartCounter.Visible = false;
}
}
}
