OverflowMode="Scroll" disappears when I Save/Load layout

[B]

When I use the following xaml:

<telerik:RadDocking.DocumentHost>
    <telerik:RadSplitContainer x:Name="mainDock">
        <telerik:RadPaneGroup x:Name="GroupMain"
                              ScrollMode="Item"
                              OverflowMode="Scroll"
                              ScrollViewer.HorizontalScrollBarVisibility="Auto"
                              cal:RegionManager.RegionName="main" />
    </telerik:RadSplitContainer>
</telerik:RadDocking.DocumentHost>

And then SaveLayout/LoadLayout the OverflowMode="Scroll" has disappeared.

When I use the following xaml:

<telerik:RadSplitContainer telerik:DockingPanel.InitialSize="450,450"
                           Name="LeftContainer"
                           InitialPosition="DockedLeft"
                           Orientation="Horizontal">
    <telerik:RadPaneGroup x:Name="GroupTree"
                          ScrollMode="Item"
                          OverflowMode="Scroll"
                          ScrollViewer.HorizontalScrollBarVisibility="Auto"
                          cal:RegionManager.RegionName="index"
                          telerik:ProportionalStackPanel.RelativeSize="150, 200" />
</telerik:RadSplitContainer>

The OverflowMode has no effect at all, even before I use SaveLayout/LoadLayout

Is there a way to make layout save/load preserve the overflowmode?

Is there a way to get overflowmode working for a RadPaneGroup that is in another place then DocumentHost?

[B]

I tried to restore the OverflowMode for the RadPaneGroup in the DocumentHost using code behind, but I can't get that to work:

GroupMain.OverflowMode = Telerik.Windows.Controls.TabControl.TabOverflowMode.Scroll;
GroupMain.SetValue(ScrollViewer.HorizontalScrollBarVisibilityProperty, ScrollBarVisibility.Auto);
GroupMain.ScrollMode = TabControlScrollMode.Item;

Which I don't understand, that should work?

[Vladi]

Hello,

In the current version of the RadDocking control the OverflowMode property is not supported. This property is visible because of inheritance between the RadPaneGroup and RadTabControl classes but it is not supported and setting it to one of its two enumeration values will not change the behavior of the group. This is why the OverflowMode is not persisted and saved by the SaveLayout functionality of the control.

You can use our feedback portal in order to log this as a feature request for the RadDocking control. The feedback portal is a public portal in which you can log and track the status of any feature request, bug report or general feedback that our staff and our community have logged.

Regards,
Vladi
Telerik