csingletest.pas

来自「Delphi深度探索,Delphi深度探索（第二版）」· PAS 代码 · 共 51 行

unit CSingleTest;

interface

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

type
  TForm1 = class(TForm)
    btn1: TButton;
    btn2: TButton;
    procedure btn1Click(Sender: TObject);
    procedure btn2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation
uses Clipbrd, CSingleton;
{$R *.dfm}

procedure TForm1.btn1Click(Sender: TObject);
var
  P1:Pointer;
  P2:Pointer;
begin
  P1:=TClipboard.Create();
  P2:=Clipboard;
  ShowMessage(IntToStr(Integer(p1)));
  ShowMessage(IntToStr(Integer(p2)));
end;

procedure TForm1.btn2Click(Sender: TObject);
var
  P1:Pointer;
  P2:Pointer;
begin
  P1:=TSingleConfig.Create();
  P2:=TSingleConfig.Create();
  ShowMessage(IntToStr(Integer(p1)));
  ShowMessage(IntToStr(Integer(p2)));
end;

end.