<Canvas
	xmlns="http://schemas.microsoft.com/client/2007"
	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
	Width="640" Height="480"
	Background="White"
	x:Name="Page">
	<Canvas Width="100" Height="100" Canvas.Top="8" Canvas.Left="8">
		<Canvas Width="100" Height="100" x:Name="RoundButton"
            MouseLeftButtonDown="ButtonClicked" 
            MouseLeftButtonUp="ButtonReleased"
            MouseLeave="ButtonReleased">
			<Ellipse Width="100" Height="100" Stroke="#FF000000" StrokeThickness="5">
				<Ellipse.Fill>
					<LinearGradientBrush EndPoint="0.854,0.146" StartPoint="0.146,0.854">
						<GradientStop Color="#FF000000" Offset="0"/>
						<GradientStop Color="#FFB4F808" Offset="1"/>
					</LinearGradientBrush>
				</Ellipse.Fill>
			</Ellipse>
			<Ellipse Width="100" Height="100" Stroke="#FF000000" StrokeThickness="5" Opacity="0" x:Name="EllipsePressed">
				<Ellipse.Fill>
					<LinearGradientBrush EndPoint="0.133,0.841" StartPoint="0.867,0.159">
						<GradientStop Color="#FF000000" Offset="0"/>
						<GradientStop Color="#FFB4F808" Offset="1"/>
					</LinearGradientBrush>
				</Ellipse.Fill>
			</Ellipse>
			<TextBlock Canvas.Left="37" Canvas.Top="36" FontSize="18" FontWeight="Bold" Foreground="#FFFBDB08" Text="OK" TextWrapping="Wrap"/>
		</Canvas>
	</Canvas>
</Canvas>