protected void uxAuthenticate_Click(object sender, EventArgs e) { //pass the credentials to the AuthenticationManager var Customer = MarinaManager.AuthenticateCustomer(uxUsername.Text, uxPassword.Text); // add customer id to session Session.Add("CustomerID", Customer.Id); // redirect FormsAuthentication.RedirectFromLoginPage(Customer.FirstName, false); //FormsAuthentication.SetAuthCookie(Customer.FirstName, true); Response.Redirect("~/secure/lease.aspx"); }