By clicking on Radio Button popup will generate

Question

Hi friends

I have one doubt...I Have one radio button...when i will click on Radio Button...The window Popup should come ...Inside Popup the Database Data in grid View will Come in a Popup Window...i want both code .aspx and .cs file. If Any One know...Please help me......

 For Eg:

O---Existing colleges

This is my radio button....if i will click on radio button ....then one popup will open.... Inside popup  database to data will come i.e  my existing colleges.....