delphi给X64DBG命令行处发送消息失败

哥又回来了

unit Unit1;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes,
  Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls;

type
  TForm1 = class(TForm)
    Memo1: TMemo;
    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
  a, b: PAnsiChar;
  h: HWND;
begin
  h := FindWindow(nil, 'x64dbg');
  h := FindWindowEx(h, 0, 'Qt5QWindowIcon1', nil);
  SendMessage(h, WM_SETTEXT, 255, Integer(PChar('我来测了')));
end;

end.

深蓝7788

试试if h<>0 then

哥又回来了

深蓝7788 发表于 2019-7-1 14:04
试试if h0 then

网上说   Qt程序  好像只有一个id参数，所以无法发送到控件上

XiaoShan2016

分享精神，是最值得尊敬的！