How do I check when a listbox is updated, or when its item count changes? I can only capture the SelectionChanged event now.
I’m trying to select any new item when initially added to the listbox binded DocItemCollection.
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How do I check when a listbox is updated, or when its item count changes? I can only capture the SelectionChanged event now.
I’m trying to select any new item when initially added to the listbox binded DocItemCollection.
If your DocItemCollection is an observable collection (or at least implements INotifyCollectionChanged) you can watch it by subscribing to : DocItemCollection.CollectionChanged and see if it is an insert or a delete.