WPF update binding in a background thread

Posted by Mark on Stack Overflow See other posts from Stack Overflow or by Mark
Published on 2010-03-24T05:13:38Z Indexed on 2010/03/24 5:23 UTC
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wpf

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databinding

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threading

I have a control that has its data bound to a standard ObservableCollection, and I have a background task that calls a service to get more data.

I want to, then, update my backing data behind my control, while displaying a "please wait" dialog, but when I add the new items to the collection, the UI thread locks up while it re-binds and updates my controls.

Can I get around this so that my animations and stuff keep running on my "please wait" dialog?

Or at least give the "appearance" to the user that its not locked up?

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