GitHub - nosalan/wpf-mvvm-datagrid-with-filtering: An example of WPF Datagrid with Filtering capability and expandable headers. Coded in MVVM style.
Filter on ObservableCollection? ( the limited CollectionViewSource in UWP ) · Issue #155 · CommunityToolkit/WindowsCommunityToolkit · GitHub
![wpf - How to add or remove item through icollectionview and reflect on EF database using MVVM pattern - Stack Overflow wpf - How to add or remove item through icollectionview and reflect on EF database using MVVM pattern - Stack Overflow](https://i.stack.imgur.com/w6ye6.png)