how to print multiple records of sql in asp.net

Hello,
I am having a webpage which contains a print button. when I click on print button the student ID no. is passed to print.aspx page. In this page I have a form with some text boxes. Whenever this id no. is passed all these text boxes filled from a database( all fields related to that ID no.)
Instead of id no., I wil pass class name like (VIIth standard). then all the records should be printed one after another.(For example: this VII standard contain 20 students) then I need to print to pages. I wil put two buttons in print.aspx page (Back, Next).
Kindly help me in this regard to print multiple pages at a time(using C#.net) with code.
 
Thanks in advance for taking pain for me