Silverlight 3: Using list of UserControls as ItemsSource for TreeView

I want to populate a TreeView with UserControls, but I only want the Name property to show up, not the entire UserControl. The following code gives me weird crash开发者_运维技巧es as soon as I add something to myUCs:

C#:

var myUCs = new ObservableCollection<UserControl>();
MyTreeView.ItemsSource = myUCs;

XAML:

<controls:TreeView x:Name="MyTreeView">
    <controls:TreeView.ItemTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding Name}"/>
        </DataTemplate>
    </controls:TreeView.ItemTemplate>
</controls:TreeView> 

Does anyone know how to use a list of UserControls as an ItemSource for TreeViews?

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I found one not so convenient workaround: instead of a List of UserControls, use a Dictionary, and change the XAML to:

<controls:TreeView x:Name="MyTreeView">
    <controls:TreeView.ItemTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding Key.Name}"/>
        </DataTemplate>
    </controls:TreeView.ItemTemplate>
</controls:TreeView>

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The same bug(?) exists in ListBox, a solution is provided here: Use UIElements as ItemsSource of ListBox in Silverlight

That particular fix does not work for TreeView

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You may have to create your own class that extends UserControl and override the ToString() method so that it returns the name property.