DevForce Community Forum : Where do I find INotifyDataErrorInfo.ErrorChanged event? http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2010 : Where do I find INotifyDataErrorInfo.ErrorChanged event? Wed, 13 May 2026 04:40:34 -700 Fri, 06 Jul 2012 10:18:02 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=3521 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ Where do I find INotifyDataErrorInfo.ErrorChanged event? : Both theEntity and EntityAspectimplement... http://www.ideablade.com/forum/forum_posts.asp?TID=3521&PID=13966#13966 Author: kimj
Subject: 3521
Posted: 06-Jul-2012 at 10:18am

Both the Entity and EntityAspect implement the INotifyDataErrorInfo interface explicitly, so you'll need to cast your entity (or your entity.EntityAspect) to the interface in order to access the ErrorsChanged event, and any other members of the interface.]]> Fri, 06 Jul 2012 10:18:02 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3521&PID=13966#13966 Where do I find INotifyDataErrorInfo.ErrorChanged event? : I'm working with verification... http://www.ideablade.com/forum/forum_posts.asp?TID=3521&PID=13961#13961 Author: katit
Subject: 3521
Posted: 05-Jul-2012 at 8:36pm

I'm working with verification engine(Silverlight). All is great when I bind and do field validations. I get red borders, etc.
 
Now I need to create couple of entity-level validations and some of the OkWarn type of validations. I want to subscribe to ErrorsChanged event programmatically but got stuck. Can't find it. It should be on Entity, but I don't see it. I see PropertyChanged but not ErrorChanged.
 
Basically, I want to plug in into verification engine and get notified when there is changes so I can update UI
 
For example, when my ViewModel created I want to subscribe to ErrorChanged of Entity bound on this ViewModel. Then, when I get event I will populate list of errors and bind on my UI


Edited by katit - 05-Jul-2012 at 8:43pm]]> Thu, 05 Jul 2012 20:36:08 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3521&PID=13961#13961