Hello Everyone, I have added 4 group Boxes on my Dialog based App and in Each Group there are 3 Radio Buttons. According to the user's Selection, i want to get the combination of radio Buttons and Function according to the selection? For Ex:- In one group Box there are 3 Radio Buttons say 600 DPI, 300 DPI and 150 DPI. and same in the other Group Box. Suppose if user has selected 300 DPI in one Group Box and 150 DPI in Other Group Box. Then i want to know how to get that user has selected so and so combination. I m using GetCheckedRadioButon(1stRadioID, LastRadioID) but m not getting anything from that? Please help me Out.