Re: Hiding IDD_MAIN

From:
"Ed" <eddie@hvc.rr.com>
Newsgroups:
microsoft.public.vc.mfc
Date:
Sat, 22 Jul 2006 19:06:12 GMT
Message-ID:
<EGuwg.6877$4a2.5450@trndny04>
Thank you very much David.
Worked like a charm.

"David Ching" <dc@remove-this.dcsoft.com> wrote in message
news:12c4qmpf2undrbb@news.supernews.com...

"Ed" <eddie@hvc.rr.com> wrote in message
news:gCqwg.9917$gv1.4877@trndny06...

I would like to have the main dialog window hidden when another dialog
window is opened.
Can this be done?


Sure, just before calling DoModal() to show the dialog, do an
AfxGetMainWnd()->ShowWindow (SW_HIDE) and after the DoDialog returns, do
an AfxGetMainWnd()->ShowWindow (SW_SHOW).

If you have more than one dialog you want this behavior for, create a new
class derived from CDialog (e.g. CMyDialog) and derive all your dialogs
from CMyDialog. Then override CMyDialog::DoModal() to perform the above:

---
virtual int CMyDialog::DoModal()
{
   AfxGetMainWnd()->ShowWindow (SW_HIDE);
   int nRet = CDialog::DoModal();
   AfxGetMainWnd()->ShowWindow (SW_SHOW);

   return nRet;
}

That way when any of your dialogs are shown, the caller just has to call
DoModal() like before, and CMyDialog::DoModal() will do all the work.

-- David

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