unit1.pas

我的QQ历史查看器

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    Memo1: TMemo;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
  FormStyle:LongInt;
  FormHandle:HWND;
begin
  FormHandle:=FindWindow('#32770','历史备忘录');
  if FormHandle=0 then
  begin
    ShowMessage('QQ没有打开或者版本不一样。');
    exit;
  end;
  try
    FormStyle:=GetWindowLong(FormHandle,GWL_STYLE);
    SetWindowLong(FormHandle,GWL_STYLE,FormStyle or WS_VISIBLE);
    SetWindowPos(FormHandle,Handle,self.Left,self.Top,Self.width,Self.Height ,HWND_TOP);
    PostMessage(Handle,WM_Close,0,0);

  except
    ShowMessage('发生错误');
  end;
  Form1.Show
end;

end.