<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
HorizontalAlignment="Center" VerticalAlignment="Center">
<Canvas>
<Canvas.Resources>
<PathGeometry x:Key="animPath" Figures="M25,75 L 50,0 75,75 60,75 60,100 40,100,40,75Z"/>
</Canvas.Resources>
<Path Stroke="Blue" StrokeThickness="2" Data="{StaticResource animPath}" />
<Path Stroke="Black" StrokeThickness="2" Data="M0,0 H20 M15,-5 L20,0 15,5">
<Path.RenderTransform>
<MatrixTransform />
</Path.RenderTransform>
<Path.Triggers>
<EventTrigger RoutedEvent="Line.Loaded">
<BeginStoryboard>
<Storyboard>
<MatrixAnimationUsingPath DoesRotateWithTangent="True"
RepeatBehavior="Forever" Duration="0:0:15"
Storyboard.TargetProperty="(Path.RenderTransform).(MatrixTransform.Matrix)"
PathGeometry="{StaticResource animPath}" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</Path.Triggers>
</Path>
</Canvas>
</Page>