unit1.pas

DELPHI经典程序

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, ExtCtrls;

type
  TForm1 = class(TForm)
    RadioGroup1: TRadioGroup;
    Edit1: TEdit;
    Label1: TLabel;
    procedure RadioGroup1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.RadioGroup1Click(Sender: TObject);
begin
  Edit1.Text:=RadioGroup1.Items.Strings[RadioGroup1.ItemIndex];
end;


procedure TForm1.FormCreate(Sender: TObject);
begin
  Edit1.Text:=RadioGroup1.Items.Strings[RadioGroup1.ItemIndex];
end;

end.