protected void Page_Load(object sender, EventArgs e) { if (Request["submit"] != null) { string firstName = Request["firstName"]; string lastName = Request["lastName"]; string password = Request["userPassword"]; string email = Request["email"]; string id = Request["id"]; if (DataLink.IsEmailRegistered(email)) { serverResponse = string.Format("'{0}' is already registered", email); } else if (DataLink.IsIDRegistered(id)) { serverResponse = string.Format("'{0}' is already registered", id); } else { DataLink.AddUser(email, firstName, lastName, password, id); serverResponse = "User created"; AccessControl.LogIn(this, email, false); Response.Redirect("Homepage.aspx"); } } }