Codejock Developer Community : Suggestion: re image managers http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Fri, 17 Apr 2026 12:15:20 +0000 Thu, 09 Apr 2009 06:48:21 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=13956 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[Suggestion: re image managers : thanks I&#039;ll try that. ]]> http://forum.codejock.com/forum_posts.asp?TID=13956&PID=47722&title=suggestion-re-image-managers#47722 Author: adrien
Subject: 13956
Posted: 09 April 2009 at 6:48am

thanks I'll try that.]]> Thu, 09 Apr 2009 06:48:21 +0000 http://forum.codejock.com/forum_posts.asp?TID=13956&PID=47722&title=suggestion-re-image-managers#47722 <![CDATA[Suggestion: re image managers : Hi, Just call XTPImageManager()-&gt;InternalAddRef()...]]> http://forum.codejock.com/forum_posts.asp?TID=13956&PID=47714&title=suggestion-re-image-managers#47714 Author: Oleg
Subject: 13956
Posted: 09 April 2009 at 3:37am

Hi,
 
Just call XTPImageManager()->InternalAddRef() after such operations.
]]> Thu, 09 Apr 2009 03:37:29 +0000 http://forum.codejock.com/forum_posts.asp?TID=13956&PID=47714&title=suggestion-re-image-managers#47714 <![CDATA[Suggestion: re image managers : if you ever pass in the result...]]> http://forum.codejock.com/forum_posts.asp?TID=13956&PID=47702&title=suggestion-re-image-managers#47702 Author: adrien
Subject: 13956
Posted: 08 April 2009 at 10:34pm

if you ever pass in the result of XTPImageManager() to a SetImageManager function, things will blow up.
 
This is because things like report controls will insist on trying to delete whatever pointer it was given.
 
There are a couple of ways around this, but the most simple one would be:
 
override InternalRelease for CXTPImageManager, check an internal variable (m_bDeleteOnClose), and if it's false, don't delete it.
 
Add a constructor for CXTPImageManager so that you can construct a static one and set the variable to false.
 
Then it's safe to call InternalRelease on the image manager returned from XTPImageManager(), and therefore you can use this in your controls without having to copy and maintain synch with the global one all the time.
]]> Wed, 08 Apr 2009 22:34:53 +0000 http://forum.codejock.com/forum_posts.asp?TID=13956&PID=47702&title=suggestion-re-image-managers#47702