How can I hide the entire group header column (the bottom level only) as pointed in the screenshot below? I have attached xaml for your reference.
Thanks,
Cheau
<!-- ScheduleView -->
<telerik:RadScheduleView x:Name="scheduleView"
Grid.Row="2"
MaxTimeRulerExtent="500"
AppointmentsSource="{Binding Tasks, Mode=TwoWay}"
ResourceTypesSource="{Binding ScheduleOptionList, Mode=TwoWay}"
GroupDescriptionsSource="{Binding GroupCollection, Mode=TwoWay}"
CurrentDate="{Binding DefaultDate}"
NavigationHeaderVisibility="Collapsed"
AllowDrop="True"
SnapAppointments="True"
MinAppointmentWidth="22"
Height="Auto">
<telerik:RadScheduleView.DragDropBehavior>
<local:ScheduleDragDropBehavior/>
</telerik:RadScheduleView.DragDropBehavior>
<telerik:RadScheduleView.AppointmentItemContentTemplate>
<DataTemplate>
<StackPanel>
<TextBlock Text="{Binding Subject}" FontWeight="Bold"/>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Start, StringFormat={}{0:H:mm}}"/>
<TextBlock Text=" - "/>
<TextBlock Text="{Binding End, StringFormat={}{0:H:mm}}"/>
</StackPanel>
</StackPanel>
</DataTemplate>
</telerik:RadScheduleView.AppointmentItemContentTemplate>
<telerik:RadScheduleView.ActiveViewDefinition>
<telerik:DayViewDefinition Orientation="Horizontal" FirstDayOfWeek="Monday" TimerulerMajorTickStringFormat="{}{0:HH}"
MinorTickLength="1h" MajorTickLength="1h" MinTimeRulerExtent="700" GroupHeaderDateStringFormat="{}{0:MM/dd}" />
</telerik:RadScheduleView.ActiveViewDefinition>
</telerik:RadScheduleView>