Trigger Filter on CollectionViewSource

Question

I am working on a WPF desktop application using the MVVM pattern.

I am trying to filter some items out of a ListView based on the text typed in a

Answer 1

Nowadays, you often don't need to explicitly trigger refreshes. CollectionViewSource implements ICollectionViewLiveShaping which updates automatically if IsLiveFilteringRequested is true, based upon the fields in its LiveFilteringProperties collection.

An example in XAML:

  
    
      FilteredProperty1
      FilteredProperty2