protected void Page_Load(object sender, EventArgs e) { if (Session["User"] == null) { Response.Redirect("../Login.aspx"); } noresults.Visible = false; string gen = Request.Cookies["gencookie"].Value.ToString(); if (bll.getbookbygenre(gen) != null) { noresults.Visible = false; datlis1.DataSource = bll.getbookbygenre(gen); datlis1.DataBind(); } else { noresults.Text = "No Results"; noresults.Visible = true; } }