1   
2   //---------------------------------------------------------------------------
3   
4   #include <vcl.h>
5   #pragma hdrstop
6   
7   #include "Unit1.h"
8   //---------------------------------------------------------------------------
9   #pragma package(smart_init)
10  #pragma resource "*.dfm"
11  TForm1 *Form1;
12  //---------------------------------------------------------------------------
13  __fastcall TForm1::TForm1(TComponent* Owner)
14          : TForm(Owner)
15  {
16  }
17  //---------------------------------------------------------------------------
18  void __fastcall TForm1::RadioGroup1Click(TObject *Sender)
19  {
20  ShowMessage("Bingo");
21  }
22  //---------------------------------------------------------------------------
23  void __fastcall TForm1::Button2Click(TObject *Sender)
24  {
25  TNotifyEvent ev;         //variable to hold an event
26  ev = RadioGroup1->OnClick; //assign the event
27  RadioGroup1->OnClick = NULL; //set it to null so it wont execute
28  RadioGroup1->ItemIndex = 1;
29  RadioGroup1->OnClick = ev; //set back the orginal event
30  }
31  //---------------------------------------------------------------------------
32