<Window x:Class="WpfApplication1.ShapesWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="ShapesWindow" Height="160" Width="400">
<StackPanel>
<Canvas ClipToBounds="True" Grid.Row="3" Grid.Column="2" Width="150" Height="150">
<Rectangle Width="150" Height="150">
<Rectangle.Fill>
<RadialGradientBrush GradientOrigin="0.5,0.5" Center="0.1,0.1" RadiusX="0.75" RadiusY="0.75">
<GradientStop Color="White" Offset="0" />
<GradientStop Color="#545454" Offset="1" />
</RadialGradientBrush>
</Rectangle.Fill>
</Rectangle>ss
<Path Fill="Red">
<Path.Data>
<EllipseGeometry Center="75,75" RadiusX="2" RadiusY="2" />
</Path.Data>
</Path>
<Path Stroke="Red" StrokeThickness="2">
<Path.Data>
<EllipseGeometry Center="15,15" RadiusX="111.5" RadiusY="111.5" />
</Path.Data>
</Path>
</Canvas>
</StackPanel>
</Window>