Next button...help!

I am currently using a datareader. It is working great, but now I want to be able to click on a 'NEXT' button and to be able to go through the records in the datareader. I have never done this before so I was wondering if you can send me in the right direction. I have no idea where to start, except with this:

VB Code:

Private Sub btnNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNext.Click
?????
 
    End Sub

Thanks for anything!

Brenda