Click method for marked records

/* Take a Button in butongroup,change the property “Multiselect = yes”

and write the follwing code clicked method of the control. */

void clicked()

{

   UB_Student_Dtl  _Student_Dtl;

   ;

   breakpoint;

   super();

   if(Stdtl_ds.anyMarked())

   {

   _Student_Dtl = Stdtl_ds.getFirst(1,false);

    while (_Student_Dtl)

    {

       info(_Student_Dtl.ID);

    _Student_Dtl = Stdtl_ds.getNext() ;

    }

   }

}