unit1.pas

这是《Delphi程序设计基础》由李文池写的书的示例代码

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Menus, ImgList;

type
  TForm1 = class(TForm)
    MainMenu1: TMainMenu;
    ImageList1: TImageList;
    File1: TMenuItem;
    New1: TMenuItem;
    Open1: TMenuItem;
    N1: TMenuItem;
    Exit1: TMenuItem;
    Edit1: TMenuItem;
    Object1: TMenuItem;
    Links1: TMenuItem;
    N2: TMenuItem;
    GoTo1: TMenuItem;
    Replace1: TMenuItem;
    Find1: TMenuItem;
    N3: TMenuItem;
    PasteSpecial1: TMenuItem;
    Paste1: TMenuItem;
    Copy1: TMenuItem;
    Cut1: TMenuItem;
    N4: TMenuItem;
    Repeatcommand1: TMenuItem;
    Undo1: TMenuItem;
    procedure Exit1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Exit1Click(Sender: TObject);
var ret:integer;
begin
  ret := MessageBox(handle, '确认要退出程序吗？',
              '菜单事件处理演示', MB_YESNO);
  if ret = IDYES then
     Close;
end;

end.