Codejock Developer Community : SingleExpand http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 19 Apr 2026 14:55:51 +0000 Thu, 06 Sep 2007 07:34:51 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=7939 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[SingleExpand : Hi Martin,I&#039;ve found an easier...]]> http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25605&title=singleexpand#25605 Author: Osiris
Subject: 7939
Posted: 06 September 2007 at 7:34am

Hi Martin,

I've found an easier solution. Just overwrite the SendNotifyMessage method in the CXTPPropertyGrid derived class and check the wparam for XTP_PGN_ITEMEXPANDCHANGED.

Thanks for your help anyway
Stefan
]]> Thu, 06 Sep 2007 07:34:51 +0000 http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25605&title=singleexpand#25605 <![CDATA[SingleExpand : Hi Stefan, in this case I would...]]> http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25579&title=singleexpand#25579 Author: mgampi
Subject: 7939
Posted: 05 September 2007 at 1:47pm

Hi Stefan,
in this case I would suggest, you derive from CXTPPropertyGridItem and replace the OnLButtonDown() handler. Then each category item should instantiate your derived item type. To ease this, first copy the source from the original CXTPPropertyGridItem::OnLButtonDown and change it as necessary - check all other category items whether they should be expanded or collapsed...
 
]]> Wed, 05 Sep 2007 13:47:37 +0000 http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25579&title=singleexpand#25579 <![CDATA[SingleExpand : Hi Martin,thank you for your fast...]]> http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25577&title=singleexpand#25577 Author: Osiris
Subject: 7939
Posted: 05 September 2007 at 10:48am

Hi Martin,

thank you for your fast response.
Is it possible to get the XTPWM_PROPERTYGRID_NOTIFY message in a derived property grid class via reflection? How would the message map entry and the message handler function signature have to look like? (I did not found any clues in the documnetation.)

Thanks (again)
Stefan
]]> Wed, 05 Sep 2007 10:48:27 +0000 http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25577&title=singleexpand#25577 <![CDATA[SingleExpand : Hi, take a look at the XTP_PGN_ITEMEXPANDCHANGED...]]> http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25571&title=singleexpand#25571 Author: mgampi
Subject: 7939
Posted: 05 September 2007 at 9:04am

Hi,
 
take a look at the XTP_PGN_ITEMEXPANDCHANGED action of the XTPWM_PROPERTYGRID_NOTIFY message.
 
]]> Wed, 05 Sep 2007 09:04:10 +0000 http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25571&title=singleexpand#25571 <![CDATA[SingleExpand : Hi,how can I get notified if the...]]> http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25570&title=singleexpand#25570 Author: Osiris
Subject: 7939
Posted: 05 September 2007 at 8:00am

Hi,

how can I get notified if the user expands a category in my own property grid class derived from CXTPPropertyGrid?

I want to allow only one category to be opened at a time. If a category is expanded, all other categories shall be collapsed automaticly.

Thanks in advance
Stefan

]]> Wed, 05 Sep 2007 08:00:26 +0000 http://forum.codejock.com/forum_posts.asp?TID=7939&PID=25570&title=singleexpand#25570