XAML Back to Basics #9: CollectionViewSource - Nick's .NET Travels
GitHub - SyncfusionExamples/How-to-apply-filters-in-wpf-treeview-using- collectionview-type-sources: This example describes how to apply filters in wpf treeview using collectionview type sources.
c# - CollectionViewSource Filter a Collection view with a list of items - Stack Overflow
Search, Group ListBox Items Using CollectionViewSource - Dot Net For All
WPF CollectionView does't show changes when its CollectionViewSource of IEnumerable<T> is updated : r/csharp
CollectionViewSource is crazy useful for binding to filtered Observable Collections on Windows Phone 8 - Scott Hanselman's Blog
986 – Filtering a ListBox Using a CollectionViewSource | 2,000 Things You Should Know About WPF
Quick Tips to Filter ListView in WPF
Filtering Elements in a Collection in WPF
Using a TextBox and CollectionViewSource to Filter a ListView in WPF
How to: Group, sort, and filter Data in the DataGrid control - WPF .NET Framework | Microsoft Learn