xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
Canvas.Left="96" Canvas.Top="96"
Width="192" Height="192"
Stroke="Black">
Storyboard.TargetProperty="StartPoint"
From="0 0" To="1 0" Duration="0:0:5"
AutoReverse="True"
RepeatBehavior="Forever" />
Storyboard.TargetProperty="EndPoint"
From="1 1" To="0 1" Duration="0:0:5"
AutoReverse="True"
RepeatBehavior="Forever" />
Storyboard.TargetName="brush"
Storyboard.TargetProperty="GradientStops[0].Color"
From="Red" To="Blue" Duration="0:0:1"
AutoReverse="True"
RepeatBehavior="Forever" />
Storyboard.TargetName="brush"
Storyboard.TargetProperty="GradientStops[1].Color"
From="Blue" To="Red" Duration="0:0:1"
AutoReverse="True"
RepeatBehavior="Forever" />