Asp Additional users information

I have just created an extra table named AccountDetails with four columns named AccNo,Balance,Transfer and UserId as foreign key to aspnet_userID primary key. I want to display users account and balance whenever the user successfully loged in. Please check if I have done something wrong. Here is my code:using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using Sy ...