Display data in user control text box from another page

Question

Hello frnds,
I hav 2 forms named salesResult.aspx and centerResult.aspx,which is included in salesResult.aspx.
I want 2 display a data using dataset in the text box (text box is user control) in centerResult.aspx.
Database stuff i hav written in salesResult.aspx and getting the output on the centerResult.aspx form page but not in the textbox.....which i want..
plz can u help me in achieving the same....its very urgent

Thanks a lot,
Mujtaba