When should we use ListCollectionView? [duplicate]

Question

I stumbled over ListCollectionView and made me think about the best practices. When and why should i use ListCollectionView over ObservableCollection? for example.

Answer 1

When and why should i use ListCollectionView over ObservableCollection?

Probably never...

ListCollectionView represents a view of a collection; it is created when you use CollectionViewSource.GetDefaultView on a collection that implements IList. You typically don't create it yourself.