the select command output

[sara setare]

Hi all I have problem with the output of the select command, realy I have a table named "information" witch has (id,fnam,lname) columns and at the Firs.aspx page, I get the Id of the user and post it to Sec.aspx page and in this page I want to access the other columns of the row witch has this Id(posted id),how can I do it?