استفاده از radiobutton در installshield

BOOL bvCheck1,bvCheck2;

begin

Dlg_SdAskOptions:  

 bvCheck1= TRUE;

 bvCheck2= FALSE; 

 nResult=AskOptions (EXCLUSIVE," Select your Type Below.","install ", bvCheck1,"not install", bvCheck2);

if (bvCheck1 = 1 )then

   goto  DLG_Install;

 endif;