[Solved] How can I use combobox with wpf mvvm
Your code in LocationFilter make no sense at all. ParticularEntries.Select(pg => pg.Region.Location == _selectedLocation); It returns an IEnumerable<bool> but it is never assigned. If you want to filter, you have to use Where. But even if you change your code to ParticularEntries = ParticularEntries.Where(pg => pg.Region.Location == _selectedLocation); you will see a change, but you … Read more