Exception: System.Threading.ThreadAbortException: Thread was being aborted.
   at System.Threading.Thread.AbortInternal()
   at System.Threading.Thread.Abort(Object stateInfo)
   at System.Web.HttpResponse.End()
   at System.Web.HttpResponse.Redirect(String url, Boolean endResponse)
   at System.Web.HttpResponse.Redirect(String url)
   at ShopForMuseums.Shop.Page_Load(Object sender, EventArgs e)