Codejock Developer Community : CXTPScrollableEdit scroller does not appear http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Tue, 12 May 2026 23:13:25 +0000 Wed, 23 Sep 2020 07:31:32 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=24066 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[CXTPScrollableEdit scroller does not appear : When changing the text of CXTPScrollableEdit...]]> http://forum.codejock.com/forum_posts.asp?TID=24066&PID=77865&title=cxtpscrollableedit-scroller-does-not-appear#77865 Author: DiZSl
Subject: 24066
Posted: 23 September 2020 at 7:31am

When changing the text of CXTPScrollableEdit during dialog initialization, the scroller does not appear.

This is because IsWindowVisible returns FALSE (parent window is invisible) after ShowWindow(SW_SHOW).
See msdn:
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-iswindowvisible

That is why Layout method not worked (it check IsWindowVisible) during scroll sycnhronization
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