Key down event on list box (doesn't work)

[Zanetti via AccessMonster.com]

Hio all

I have problem with list box and i need help plz.
I try to force list box to do same thing on key down or key press event like
on click event.
I understand how to do on form this but list box don't have key preview
property like form and key down event doesn't work.
Tnx