how to bind url to link button

Hi all,
Thanks for helping out.. I have database table which contains url title and links to that..i tried to bind it to a dataset and then tried to bind to link button one by one.
binding is working fine but url redirect is not working
ex:
database table as below
url_tile      url_text
yahoo     www.yahoo.com
gmail     www.gmail.com
Result:
yahoo, gmail as ahyper links which opens that pages.. can you help please...!!
Dim count As Int32 = dataset.Tables(0).Rows.Count - 1 For index As Integer = 0 To count Dim lk As New LinkButton lk.ID = dataset.Tables(0).Rows(index)(0) lk.Text = dataset.Tables(0).Rows(index)(1) url = lk.Text AddHa ...