Microsoft KB Archive/148860

= How To Show Container's Toolbar During Inplace Activation =

Article ID: 148860

Article Last Modified on 11/21/2006

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APPLIES TO

 Microsoft Foundation Class Library 4.2, when used with:  Microsoft Visual C++ 2.0 Professional Edition

 Microsoft Visual C++ 2.1

 Microsoft Visual C++ 2.2

 Microsoft Visual C++ 4.0 Standard Edition</li></ul>

 Microsoft Visual C++ 4.1 Subscription</li></ul>

 Microsoft Visual C++ 5.0 Enterprise Edition</li></ul>

 Microsoft Visual C++ 6.0 Enterprise Edition</li></ul>

 Microsoft Visual C++ 5.0 Professional Edition</li></ul>

 Microsoft Visual C++ 6.0 Professional Edition</li></ul>

 Microsoft Visual C++ 6.0 Standard Edition</li></ul>

 Microsoft Visual C++ .NET 2002 Standard Edition</li></ul> </li> Microsoft Visual C++ .NET 2003 Standard Edition</li></ul>

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This article was previously published under Q148860

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NOTE: Microsoft Visual C++ .NET (2002) supports both the managed code model that is provided by the .NET Framework and the unmanaged native Windows code model. Part or all of the information in this article applies to managed Visual C++ code and may be applied only by using the .NET Framework.

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SUMMARY
This article illustrates how to make an OLE Container's toolbar visible when the user is editing an inplace active object. The technique makes both the container and the server toolbars visible during inplace editing.

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MORE INFORMATION
During inplace activation, MFC shows and hides control bars that have the CBRS_HIDE_INPLACE style used in the COleClientItem::OnShowControlBars function, which can be found in the MFC source code (Olecli2.cpp).

MFC automatically adds the CBRS_HIDE_INPLACE style to toolbars that are created with the ID AFX_IDW_TOOLBAR, which is the default value for the toolbar created by AppWizard in the MainFrame window (m_wndToolBar). You can see this in the CToolBar::Create function in the MFC source code (Bartool.cpp). To remove the CBRS_HIDE_INPLACE style from m_wndToolBar, add the following line of code to the CMainFrame::OnCreate function after m_wndToolBar is created: m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle                           ^ CBRS_HIDE_INPLACE); The SetBarStyle call removes the CBRS_HIDE_INPLACE style by performing a bitwise XOR operation with the existing style for the toolbar.

NOTE: The resulting behavior depends on the server's implementation. For example, Word 6.0 always puts its toolbar at position (0,0). In this case, Word's toolbar will be placed in front of the container's toolbar. Most servers place their toolbar beneath the container's toolbar as expected.

Keywords: kbcontainer kbhowto kbinplaceact kbmfcctrlbar kbtoolbar kbuidesign KB148860

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