Hi. I'm trying to create a custom template for XamOutlookBar control.

Here is my xaml for custom template:

        <igWPF:XamOutlookBar.Template>

             <ControlTemplate TargetType="{x:Type igWPF:XamOutlookBar}">

                 <Grid>

                     <Grid.RowDefinitions>

                         <RowDefinition />

                         <RowDefinition />

                         <RowDefinition />

                         <RowDefinition />

                         <RowDefinition />

                     </Grid.RowDefinitions>

                     <igWPF:SelectedGroupHeader Grid.Row="0" x:Name="PART_SelectedGroupHeader" />

                     <igWPF:SelectedGroupContent Grid.Row="1" x:Name="PART_SelectedGroupContent" />

                     <igWPF:GroupAreaSplitter Grid.Row="2" x:Name="PART_Splitter" />

                     <igWPF:GroupsPresenter Grid.Row="3" x:Name="PART_NavigationArea" />

                     <igWPF:GroupOverflowArea Grid.Row="4" x:Name="PART_OverflowArea" />

                 </Grid>

             </ControlTemplate>

         </igWPF:XamOutlookBar.Template>

SelectedGroupHeader and SelectedGroupContent part work fine - they contain expected info from OutlookBarGroup. However, GroupsPresenter and GroupOverflowArea are not shown. WPF Inspector shows, that GroupsPresenter is empty. I also tried to use PART_NavigationArea partname, but that didn't help.

Could you help me, please? Thanks in advance.