Re: Where does LBN_SELCHANGE goes?

From:

"Tom Serface" <tom.nospam@camaswood.com>

Newsgroups:

microsoft.public.vc.mfc

Date:

Tue, 27 Mar 2007 22:34:16 -0700

Message-ID:

<C49CACD7-231B-4FC9-AE4C-93E099E731F9@microsoft.com>

I don't use listboxes much (you may be better off with a CListCtrl using the
OnCustomDraw() function), but if I were attempting this I'd start by
overriding the DrawItem() function rather than trying to do any drawing code
inside of an LBN_SELCHANGE handler.

http://msdn2.microsoft.com/en-us/library/kc9hahtd(VS.80).aspx

If you do need to override that function, you may have to send the message
to the parent yourself. I seem to be asking this a lot, but maybe you could
post part of your code so we could see what you are doing.

Tom

"daicamad" <daicamad@gmail.com> wrote in message
news:1175057542.353333.190030@b75g2000hsg.googlegroups.com...

Ok I subclass CListBox, and handle OnLbnSelchange() from there.
However, I think by doing so, I did not receive LBN_SELCHANGE on its
parent dialog. The wizard create for me ON_LBN_SELCHANGE, but the
function is never called!!!

The weird thing happen that, when I use Spy to check out the parent
dialog, it did receive LBN_SELCHANGE in the WM_COMMAND, just like the
doc say!!!

I need to handle OnLbnSelchange() in my custom CListBox for drawing,
but I also need to handle ON_LBN_SELCHANGE to work with data. The
custom CListBox is reused whereelse, so I cannot handle data in it.

Uh.. can anyone recommend anything? Perhap handle something else?

(I tried ON_NOTIFY(LVN_ITEMCHANGED...), but nothing happen)

Thanks,