Codejock Developer Community : CMainFrame::OnSetPreviewMode not being called

Codejock Developer Community : CMainFrame::OnSetPreviewMode not being called http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Tue, 09 Jun 2026 05:36:41 +0000 Tue, 18 Oct 2011 06:52:25 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=19078 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[CMainFrame::OnSetPreviewMode not being called : In a couple of the ToolkitPro...]]> http://forum.codejock.com/forum_posts.asp?TID=19078&PID=66619&title=cmainframeonsetpreviewmode-not-being-called#66619 Author: whudson
Subject: 19078
Posted: 18 October 2011 at 6:52am

In a couple of the ToolkitPro (V15.1.3) examples I've looked at that implement Print Preview, the hiding of toolbars/ribbons is not being done. It appears that CMainFrame::OnSetPreviewMode is not being called.

The view in the Codejock samples (RibbonMDISample and PrintPreview) is handling the print preview command and calling CView::DoPrintPreview, but the expected callback to CMainFrame::OnSetPreviewMode just doesn't happen. The MFC implementation of DoPrintPreview downcasts the main window to a CFrameWnd and then calls OnSetPreviewMode, but this ends up in the CFrameWnd::OnSetPreviewMode implementation even though OnSetPreviewMode is overridden in the CMainFrame class (which uses CXTPMDIFrameWnd as its base class).

I am trying to implement this correctly in my own app. All that comes to mind is to hide the ribbons in the view before calling DoPrintPreview. Any other suggestions how to make it work correctly?

]]> Tue, 18 Oct 2011 06:52:25 +0000 http://forum.codejock.com/forum_posts.asp?TID=19078&PID=66619&title=cmainframeonsetpreviewmode-not-being-called#66619