procedure TForm1.Button1Click(Sender: TObject);
VAR
H:THANDLE;
begin
H := GetDlgItem(ComboBox1.Handle,1001);
SETWINDOWTEXT(H,'OK');
H := GetDlgItem(ComboBox2.Handle,1001);
SETWINDOWTEXT(H,'OK');end;
VAR
H:THANDLE;
begin
H := GetDlgItem(ComboBox1.Handle,1001);
SETWINDOWTEXT(H,'OK');
H := GetDlgItem(ComboBox2.Handle,1001);
SETWINDOWTEXT(H,'OK');end;
你的代码是干什么用的啊?我取出来的H=0