about.pas

《Delphi深度历险》附书源码 Delphi学习书本

unit about;

interface

uses Windows, SysUtils, Classes, Graphics, Forms, Controls, StdCtrls,
  Buttons, ExtCtrls, ShellAPI;

type
  TAboutBox = class(TForm)
    Panel1: TPanel;
    ProgramIcon: TImage;
    ProductName: TLabel;
    Version: TLabel;
    Copyright: TLabel;
    OKButton: TButton;
    Label1: TLabel;
    procedure Label1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
  
var
  AboutBox: TAboutBox;
  
implementation

{$R *.DFM}

procedure TAboutBox.Label1Click(Sender: TObject);
begin
  case (Sender as TComponent).Tag of
    0: ShellExecute(Handle, 'open', 'mailto:[e-mail]', nil, nil, SW_SHOW);
    1: ShellExecute(Handle, 'open', 'http://www.vclxx.com/~kuan', nil, nil, SW_SHOW);
  end;
end;

end.