protected void Page_Load(object sender, EventArgs e) { if (!checkCookie()) Response.Redirect("Login.aspx"); String sellerUsername = Request.Cookies["Car-Trading"]["Username"].ToString(); DatabaseHandler obj = new DatabaseHandler(); DataSet ds = obj.GetSellerId(sellerUsername); String sellerId = ds.Tables[0].Rows[0]["SELLER_ID"].ToString(); ds = obj.GetSellerPendingOrder(sellerId); if (ds.Tables[0].Rows.Count == 0) Label1.Visible=true; else { GridView1.DataSource = ds; GridView1.DataBind(); } }