unit1.~pas

本光盘是《Delphi 7应用教程》一书的配套光盘

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Label1: TLabel;
    ButtonDisplay: TButton;
    ButtonClose: TButton;
    procedure ButtonDisplayClick(Sender: TObject);
    procedure ButtonCloseClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.ButtonDisplayClick(Sender: TObject);
begin
  Label1.Caption:='Delphi7.0欢迎您！';//将这句话赋值给标签的标题属性
end;

procedure TForm1.ButtonCloseClick(Sender: TObject);
begin
  Application.Terminate; //应用程序关闭
end;

end.