ProgressRing

<StackPanel>
    <TextBlock Text="ProgressRing Style:" VerticalAlignment="Center" />
    <ComboBox x:Name="CmbRingStyle" Margin="8,0,0,0">
        <ComboBoxItem Content="Chasing Dots" Tag="{StaticResource ChasingDotsProgressRingStyle}" />
        <ComboBoxItem Content="Circle (default style)" IsSelected="True" Tag="{StaticResource CircleProgressRingStyle}" />
        <ComboBoxItem Content="Double Bounce" Tag="{StaticResource DoubleBounceProgressRingStyle}" />
        <ComboBoxItem Content="Pulse" Tag="{StaticResource PulseProgressRingStyle}" />
        <ComboBoxItem Content="Rotating Plane" Tag="{StaticResource RotatingPlaneProgressRingStyle}" />
        <ComboBoxItem Content="Three Bounce" Tag="{StaticResource ThreeBounceProgressRingStyle}" />
        <ComboBoxItem Content="Wandering Cubes" Tag="{StaticResource WanderingCubesProgressRingStyle}" />
        <ComboBoxItem Content="Wave" Tag="{StaticResource WaveProgressRingStyle}" />
    </ComboBox>
    <CheckBox Name="chkProgressRing">Active</CheckBox>
    <WPFTools:ProgressRing  HorizontalAlignment="Center" Width="200" Height="200" VerticalAlignment="Center" IsActive="{Binding ElementName=chkProgressRing,Path=IsChecked}"   Style="{Binding SelectedItem.Tag, ElementName=CmbRingStyle}"/>
</StackPanel>