<Canvas xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Path Fill="Red">
<Path.Data>
<EllipseGeometry x:Name="elips" RadiusX="24" RadiusY="24" />
</Path.Data>
</Path>
<Canvas.Triggers>
<EventTrigger RoutedEvent="Canvas.Loaded">
<BeginStoryboard>
<Storyboard TargetName="elips" TargetProperty="Center">
<PointAnimationUsingKeyFrames Duration="0:0:4"
RepeatBehavior="Forever">
<DiscretePointKeyFrame KeyTime="0:0:0" Value="288 96" />
<DiscretePointKeyFrame KeyTime="0:0:3" Value="96 288" />
</PointAnimationUsingKeyFrames>
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</Canvas.Triggers>
</Canvas>
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