How to handle them may vary, depending on what you're doing and what you're looking to accomplish, but WPF comes with two very easy solutions that you can use: The Observable Collection and the INotify Property Changed interface.
I had to remove the telerik Data Controls: Rad List View.
Binding Context section (possibly because I'm using Fresh Mvvm) as well as set the Vertical Option to Fill And Expand. I have a telerik listview and i bind it to a View Model's Observable collection.
Things like error handling and else have been omitted.
The item is deleted from the collection but the List View is not reflecting it.
You can use this external API and Rad List View demo to verify that it works as expected.