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   Hello,
in CXTPDockingPaneManager::OnSetPreviewMode, the layout is saved, all panes are closed (destroyed?!) and later the panes are recreated using the saved layout.
But, when you have any state information inside the panes, which can contain all kind of views, this state information is lost, because the views are destroyed and recreated.
Is this by design?
Is there any way to hide docking panes for print preview without destroying them?
It seems that the new MFC classes handle this better.

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Marcus Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 04 June 2006 Location: Germany Status: Offline Points: 42	Post Options Post Reply Quote Marcus Report Post Thanks(0) Quote Reply Topic: Print Preview Posted: 25 April 2010 at 12:00pm
	Hello, in CXTPDockingPaneManager::OnSetPreviewMode, the layout is saved, all panes are closed (destroyed?!) and later the panes are recreated using the saved layout. But, when you have any state information inside the panes, which can contain all kind of views, this state information is lost, because the views are destroyed and recreated. Is this by design? Is there any way to hide docking panes for print preview without destroying them? It seems that the new MFC classes handle this better.