/*
This example uses a radio group box and a scroll bar on a
form. When the user selects one of the radio buttons, the
scroll bar changes orientation accordingly.
*/
void __fastcall TForm1::FormCreate(TObject *Sender)
{
  RadioGroup1->Items->Add("Vertical");
  RadioGroup1->Items->Add("Horizontal");
  RadioGroup1->ItemIndex = 2;
}

void __fastcall TForm1::RadioGroup1Click(TObject *Sender)
{
  if (RadioGroup1->Items->Strings[RadioGroup1->ItemIndex] == "Vertical")
    ScrollBar1->Kind = sbVertical;
  else if (RadioGroup1->Items->Strings[RadioGroup1->ItemIndex] == "Horizontal")
    ScrollBar1->Kind = sbHorizontal;
}

{
This example uses a radio group box and a scroll bar on a
form. When the user selects one of the radio buttons, the
scroll bar changes orientation accordingly.
}
procedure TForm1.FormCreate(Sender: TObject);
begin
  RadioGroup1.Items.Add('Vertical');
  RadioGroup1.Items.Add('Horizontal');
  RadioGroup1.ItemIndex := 2;
end;

procedure TForm1.RadioGroup1Click(Sender: TObject);
begin
  if RadioGroup1.Items[RadioGroup1.ItemIndex] = 'Vertical' then
    ScrollBar1.Kind := sbVertical;
  if RadioGroup1.Items[RadioGroup1.ItemIndex] = 'Horizontal' then
    ScrollBar1.Kind := sbHorizontal;
end;