Hierarchical Data

[David Ocasio]

Im having problems with Hierarchical data Showing their children. 
I had this working in the prior CTP and am now trying to make it work with the beta
i dumbed up the code to see if i could figure out what was going on but still no child items are displayed.
What am I doing wrong.

Public Class Test
    Private _Items As New ObservableCollection(Of test)
    Public Property Items() As ObservableCollection(Of test)
        Get
            Return _Items
        End Get
        Set(ByVal value As ObservableCollection(Of test))
            _Items = value
        End Set
    End Property
    Private _Name As String = "AA"
    Public Property Name() As String
        Get
            Return _Name
        End Get
        Set(ByVal value As String)
            _Name = value
        End Set
    End Property
End Class
Private Sub tvKits_Loaded(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs) Handles tvKits.Loaded
    Dim zz As New ObservableCollection(Of Test)
    zz.Add(New Test)
    zz(0).Items.Add(New Test)
    zz(0).Items(0).Items.Add(New Test)
    tvKits.ItemsSource = zz
End Sub

<telerikGridView:RadTreeListView IsReadOnly="True" x:Name="tvKits" Grid.Row="1"  Grid.Column="1" AutoGenerateColumns="False" >
    <telerikGridView:RadTreeListView.ChildTableDefinitions>
        <telerikGridView:GridViewTableDefinition>
            <telerikGridView:GridViewTableDefinition.Relation>
                <telerikData:PropertyRelation ParentPropertyName="Items"/>
            </telerikGridView:GridViewTableDefinition.Relation>
        </telerikGridView:GridViewTableDefinition>
    </telerikGridView:RadTreeListView.ChildTableDefinitions>
    <telerikGridView:RadTreeListView.Columns>
        <telerikGridView:GridViewDataColumn Header="Assembly"  DataMemberBinding="{Binding Name}"  />
    </telerikGridView:RadTreeListView.Columns>

</telerikGridView:RadTreeListView>

[Veselin Vasilev]

Hello David Ocasio,

Please find attached a working project based on the code you provided.

Best wishes,
Veskoni
the Telerik team

[David Ocasio]

Oh I see

I used
GridViewTableDefinition

instead of
TreeListViewTableDefinition

thanks Veskoni