Re: Child Window Creation

From:

"AliR $VC++ MVP$" <AliR@online.nospam>

Newsgroups:

microsoft.public.vc.mfc

Date:

Wed, 6 May 2009 10:29:00 -0500

Message-ID:

<oXhMl.17912$D32.2804@flpi146.ffdc.sbc.com>

Thanks for the suggestion David. I would do that but....
When PreSubclassWindow gets called as a result of Create begin called on the
control, the HWND for the control looks valid, but when I try to create
child controls with it, it throws an exception. So it will try to create it
in PreSubclassWindow method and will crash.

Try the sample I posted earlier.

AliR.

"David Ching" <dc@remove-this.dcsoft.com> wrote in message
news:eur9BplzJHA.4800@TK2MSFTNGP06.phx.gbl...

"AliR (VC++ MVP)" <AliR@online.nospam> wrote in message
news:A11Ml.15235$jZ1.1214@flpi144.ffdc.sbc.com...

Since WM_PAINT is getting called before my posted message when
DDX_Control
is used, I'm going with the flag solution for now.

Unless someone can come up with a better solution.

Create your child windows in a method called in both OnCreate() and
PresubclassWindow(). In that method, quickly abort if any of the child
windows have already been created, e.g. m_childWindow.GetSafeHwnd() !=
NULL. Then you don't need a m_bCreated flag.

-- David