获取其他进程中ListBox和ComboBox的内容

//Example
procedure TForm1.FormCreate(Sender: TObject);
begin
  RegisterHotKey(Handle, 1, MOD_WIN, VK_F2);
  RegisterHotKey(Handle, 2, MOD_WIN, VK_F3);
end;

procedure TForm1.FormDestroy(Sender: TObject);
begin
  UnRegisterHotKey(Handle, 1);
  UnRegisterHotKey(Handle, 2);
end;

procedure TForm1.WMHOTKEY(var Msg: TWMHOTKEY);
begin
  case Msg.HotKey of
    1:
      GetListBoxText(
        WindowFromPoint(Point(Mouse.CursorPos.X, Mouse.CursorPos.Y)),
        MemoText.Lines);
    2:
      GetComboBoxText(
        WindowFromPoint(Point(Mouse.CursorPos.X, Mouse.CursorPos.Y)),
        MemoText.Lines);
  end;
end;

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