question on DoModal() function of CDialog and AfxMessageBox in MFC

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Hi,

This code fail

AfxMessageBox(_T("Test"));

Because it does not receive the focus.

I have a modal CDialog

When i press "Esc KEY" closes the modal dialog

thank you very much

Posted 19-Aug-10 22:00pm

jose andres gomez tovar

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Eugen Podsypalnikov 20-Aug-10 4:10am

Are the dialog and box in the same thread (from where will AfxMessageBox(..) be called) ? :)

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jose andres gomez tovar · Answer 1 · 2010-08-19T22:27:00

Solution 2

I solved the problem. I changed it

lr = pMsgHook->WindowProc(msg, wp, lp);

for this one

lr = CallWindowProc( pOldWndProc, hwnd, msg, wp, lp);

and it works perfectly

thx u

Posted 19-Aug-10 22:27pm

jose andres gomez tovar

jose andres gomez tovar · Answer 2 · 2010-08-19T22:19:00

I am using

"EZSkin - A Primitive Framework for building skinnable apps" EZSkin - A Primitive Framework for building skinnable apps[^]

It seems that the problem is this code "EZSkin" declare a HookProcedure

pMsgHook->m_pOldWndProc =
(WNDPROC)SetWindowLong(hwnd, GWL_WNDPROC, (DWORD)HookWndProc);

I am reading this article

http://xfgr.com/?u=pz1z8ocodeprojectb0iczvKBczvcppczvdMsgBoxz6axx3nPageFlowx1wFluid[^]

to understand how it works

if you declare a class derived from CDialog AfxMessageBox not fail and it has the focus, if you declare a class derived from cezdialog AfxMessageBox fail and it hasnt the focus

question on DoModal() function of CDialog and AfxMessageBox in MFC

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