I've set up a CompositeCollection containing two or more collections as follows (simplified): <Grid.Resources> <CollectionViewSource x:Key="CollectionA" Source="{Binding CollectionA}" /&...

Is there a way to get notified when CompositeCollection's current location changes? I need to have the CompositeCollection monitored by a CollectionView, any ideas are welcommed.

In another question I recently asked, I was told to use a CompositeCollection in order to access various sources for a ListBox. The example used a XmlDataProvider to provide some dummy data. I, ho...

Consider the code: ObservableCollection<string> cities = new ObservableCollection<string>(); ObservableCollection<string> states = new ObservableCollection<string>(); List...

I do not get the correct Binding syntax to access the Cats and Dogs properties of MyViewModel within a DateTemplate that defines a CompositeCollection within its resources. public class MyViewMode...

I have the following ComboBox in WPF. I know that I can add option ALL with CompositeCollection, but I don't know how. It would be great if somebody help me out with a short tutorial. <ComboBox...

I'm a little confused about how the data binding works when using these types. I've read that you can't do the following public partial class Window1 : Window { public ObservableCollection<s...

I am writing an application using the MVVM pattern. I am providing data to my view by setting my view's DataContext property to an instance of my ViewModel. Generally I just use Binding from there ...