protected void Button1_Click(object sender, EventArgs e) { DataTable dt = agentRepo.AuthAgent(email.Value.ToString(), password.Value.ToString()); if (dt.Rows.Count >= 1) { Session["AgentUser"] = dt.Rows[0]; HttpCookie myCookie = new HttpCookie("agentid"); DateTime now = DateTime.Now; // Set the cookie value. myCookie.Value = dt.Rows[0][0].ToString(); // Don't forget to reset the Expires property! myCookie.Expires = now.AddYears(50); Response.SetCookie(myCookie); Response.Redirect("Dashboard.aspx"); } }