unit1.pas

Delphi实效编程百例的随书源代码 这是其中的程序控制部分

unit Unit1;

interface

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

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

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
  hWnd: THandle;
  s: array[0..128] of char;
begin
  hWnd := FindWindow( 'IEFrame', nil );
  if hWnd <> 0 then
  begin
    GetWindowText( hWnd, s, 128 );
    ShowMessage( s );
  end;
end;
end.