I found a reproducable Problem when using the GroupsSource on the XamOutlookBar:

1. Run the application
2. In the GroupOverflowArea click the down arrow
3. Select "Navigation Pane Options..."
4. Disable one of the Groups
5. Close Options
6. In the GroupOverflowArea click the down arrow again
7. Go to "Add or Remove Buttons"

Now the unselected Group is drawn incorrectly, as you can see on the screenshot. The Text is missing (the same happens for SmallImage if set).

Is something wrong with my Style, or is this an issue with the XamOutlookBar? This only happens if I uncheck a Group in the Options. It works if I use "Add or Remove Buttons".

Thanks,

Patrick

<Window.Resources>
        <sys:ArrayList x:Key="data">
            <local:GroupViewModel Header="Home" />
            <local:GroupViewModel Header="Web" />
            <local:GroupViewModel Header="Local" />
        </sys:ArrayList>
    </Window.Resources>

    <igOB:XamOutlookBar GroupsSource="{StaticResource data}">
        <igOB:XamOutlookBar.Resources>
            <Style TargetType="{x:Type igOB:OutlookBarGroup}">
                <Setter Property="Header" Value="{Binding Path=Header}" />
            </Style>
        </igOB:XamOutlookBar.Resources>
    </igOB:XamOutlookBar>