Efficient Page and Adapter ?

Hello friends

I try to do efficient custom page. i have done Stored Procedure and TableAdapters for this.

But i have problem with class.vb. When i write below code, adapter have underline and give me error. What can problem be ?

Sincerely

Imports Microsoft.VisualBasic

Imports System.Data

Imports System.Data.SqlClient

Imports System.Collections.Generic

Imports System
Impo ...