<Window x:Class="Sandbox.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:r="clr-namespace:RatingControlSample;assembly=RatingControlSample"
Title="Window1"
Width="319"
Height="299">
<Window.Background>
<LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
<GradientStop Color="#FF505050" Offset="0"/>
<GradientStop Color="#FF202020" Offset="1"/>
</LinearGradientBrush>
</Window.Background>
<Grid>
</Grid>
</Window>