Do you have an examle for databinding the menu control to a list of items via a template. This example doesn't seem to work for tree view - ItemTempate is not defined.
<telerik:RadTreeView x:Name="tree" ItemsSource="{Binding}">
<ItemTemplate>
<HierarchicalDataTemplate ItemsSource="{Binding Products}">
<DataTemplate>
<TextBlock Text="{Binding Name}" Foreground="Red" />
</DataTemplate>
<ItemTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Name}" />
<TextBlock Margin="10,0,0,0" Text="{Binding Description}" />
</StackPanel>
</ItemTemplate>
</HierarchicalDataTemplate>
</ItemTemplate>
<telerik:RadTreeView>
<ItemTemplate>
<HierarchicalDataTemplate ItemsSource="{Binding Products}">
<DataTemplate>
<TextBlock Text="{Binding Name}" Foreground="Red" />
</DataTemplate>
<ItemTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Name}" />
<TextBlock Margin="10,0,0,0" Text="{Binding Description}" />
</StackPanel>
</ItemTemplate>
</HierarchicalDataTemplate>
</ItemTemplate>
<telerik:RadTreeView>