Toolkit Pro - Assertion in MFC CView by useing CXTTabCtrl

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Assertion in MFC CView by useing CXTTabCtrl

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Forum Name: Toolkit Pro
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URL: http://forum.codejock.com/forum_posts.asp?TID=7502
Printed Date: 13 November 2025 at 5:30am
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Topic: Assertion in MFC CView by useing CXTTabCtrl

Posted By: decembler
Subject: Assertion in MFC CView by useing CXTTabCtrl
Date Posted: 02 July 2007 at 5:12am

Hello together,

I use the CXTTabCtrl in a CXTResizeDlg and add two CFormViews.

m_tab.AddView(thisApp.GetResString(IDS_ADMIN_USER), RUNTIME_CLASS(CAdminUserView));

m_tab.AddView(thisApp.GetResString(IDS_ADMIN_CONS), RUNTIME_CLASS(CAdminConsView));

When I call DoModal() I see all the Controls inside of the views, but

if I press any Button or select a listitem I get an assertion inside the

MFC-CView Class (OnMouseActivate) line 254:

ASSERT(pParentFrame == pDesktopWnd || pDesktopWnd->IsChild(pParentFrame));

Is there anyone who can help me? Thanks...

Replies:

Posted By: Oleg
Date Posted: 02 July 2007 at 5:37am

Hi,

MFC assumes that parent window of CView is CFrameWnd....

you can catch ON_WM_MOUSEACTIVATE() in your CAdminUserView/CAdminConsView
and call CWnd base method instead CView.

-------------
Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS

Posted By: decembler
Date Posted: 02 July 2007 at 6:03am

It works, thanks a lot...