WPF ListBox custom template

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I have a ObservableCollection<editorsegmentdata> which I feed to the ListBox as ItemsSource. This application is not written with MVVM pattern. It draws perfectly. Now I change it dynamically but it never updates even I called InvalidateVisual. Unable to understand why not.

Any help will be very much appreciated.

Update: If I use sort the ListBox it updates. Is there any other way to update?

Posted 5-May-13 20:12pm

AghaKhan

Updated 5-May-13 21:25pm

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Francisco T. Chavez 6-May-13 15:47pm

Are you feeding the collection directly to the items source, or are you binding the items source to the collection?

What exactly are you changing?
* Adding items to the collection.
* Removing items from the collection.
* Moving items around in the collection.
* Changing the property values of the items in the collection.

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