Codejock Developer Community : PropertyGrid Crashes http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 13 May 2026 07:45:38 +0000 Thu, 04 Mar 2004 13:27:46 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=490 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[PropertyGrid Crashes : Thanks, Boyd, it was real bug...]]> http://forum.codejock.com/forum_posts.asp?TID=490&PID=1245&title=propertygrid-crashes#1245 Author: Oleg
Subject: 490
Posted: 04 March 2004 at 1:27pm

Thanks, Boyd, it was real bug :( The patch will be available in next release.]]> Thu, 04 Mar 2004 13:27:46 +0000 http://forum.codejock.com/forum_posts.asp?TID=490&PID=1245&title=propertygrid-crashes#1245 <![CDATA[PropertyGrid Crashes : Ok,I see what you mean. It crashes...]]> http://forum.codejock.com/forum_posts.asp?TID=490&PID=1228&title=propertygrid-crashes#1228 Author: SuperMario
Subject: 490
Posted: 03 March 2004 at 12:15pm

Ok,I see what you mean.  It crashes here as well.  Both thedesigner and property grid crash on the same line of code.  Maybethe Clear method is clearing the value before it is actuallyupdated.  ]]> Wed, 03 Mar 2004 12:15:04 +0000 http://forum.codejock.com/forum_posts.asp?TID=490&PID=1228&title=propertygrid-crashes#1228 <![CDATA[PropertyGrid Crashes : I guess actually adding the attachment...]]> http://forum.codejock.com/forum_posts.asp?TID=490&PID=1226&title=propertygrid-crashes#1226 Author: Boyd
Subject: 490
Posted: 03 March 2004 at 11:55am

I guess actually adding the attachment would help  ...

... here it is: 284_PropGridTest.zip

]]> Wed, 03 Mar 2004 11:55:29 +0000 http://forum.codejock.com/forum_posts.asp?TID=490&PID=1226&title=propertygrid-crashes#1226 <![CDATA[PropertyGrid Crashes : Boyd, Where is the attachment?...]]> http://forum.codejock.com/forum_posts.asp?TID=490&PID=1224&title=propertygrid-crashes#1224 Author: SuperMario
Subject: 490
Posted: 03 March 2004 at 11:39am

Boyd,
Where is the attachment?  I noticed the bug in the Designer Studioas well.  But I havent been able to reproduce the error in anapplication I created myself.  I have tried with bound and regulargrid items.
]]> Wed, 03 Mar 2004 11:39:31 +0000 http://forum.codejock.com/forum_posts.asp?TID=490&PID=1224&title=propertygrid-crashes#1224 <![CDATA[PropertyGrid Crashes : There is a certain scenario which...]]> http://forum.codejock.com/forum_posts.asp?TID=490&PID=1221&title=propertygrid-crashes#1221 Author: Boyd
Subject: 490
Posted: 03 March 2004 at 10:59am

There is a certain scenario which will always crash the PropertyGrid control.

If you edit an item in the grid and then click another item in the grid (without first hitting <Enter> to submit the change), the grid will crash if the categories are cleared in the 'ValueChanged' event.  If you hit <Enter> before changing your selection, you will not crash.

The attached project and exe file (attached in message below) demonstrates this issue (Requires v8.61 of PropertyGrid).  Launch the PropGridCrash.exe file.  Edit the value of Item 1.  Without hitting <Enter>, click on the value of Item 2.  The application will crash when the 'Categories.Clear' method is called in the 'ValueChanged' event of the PropertyGrid.

This same bug is actually apparent in the Designer Studio as well (although it could be caused by something other than the 'Categories.Clear' method).  Open the Designer Studio and a standard template will be automatically loaded.  Click the 'New' control in the 'Controls' pane.  In the 'Properties' pane, change the 'ID' value from 'ID_FIEW_NEW' to 'ID_NEW'.  Without first hitting <Enter>, now click on the empty value for the 'Icon ID' property.  The Designer Studio will crash.

Codejock, I hope a fix for this bug can make it into the 8.62 release.  Please let me know what your plans will be for providing a solution because this issue is preventing me from implementing the PropertyGrid in my application.

Thanks!!



Edited by Boyd]]> Wed, 03 Mar 2004 10:59:13 +0000 http://forum.codejock.com/forum_posts.asp?TID=490&PID=1221&title=propertygrid-crashes#1221