Difference between EvenOdd FillRule and NonZero FillRule : Polygon « Windows Presentation Foundation « C# / CSharp Tutorial

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C# / CSharp Tutorial » Windows Presentation Foundation » Polygon   24.89.17.Difference between EvenOdd FillRule and NonZero FillRule <Canvas xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"         TextBlock.FontSize="16">     <Canvas.Resources>         <!-- Define properties common to both figures. -->         <Style x:Key="figure">             <Setter Property="Polygon.Points"                 Value="  0   0,   0 184, 184 144, 144  24,20 120, 120 300, 280 264, 964,  0" />             <Setter Property="Polygon.Fill"                     Value="Blue" />             <Setter Property="Polygon.Stroke"                     Value="Red" />             <Setter Property="Polygon.StrokeThickness"                     Value="3" />         </Style>     </Canvas.Resources>     <TextBlock Canvas.Left="48" Canvas.Top="24"                Text="FillRule = EvenOdd" />     <Polygon Style="{StaticResource figure}"              FillRule="EvenOdd"              Canvas.Left="48" Canvas.Top="72" />     <TextBlock Canvas.Left="360" Canvas.Top="24"                Text="FillRule = NonZero" />     <Polygon Style="{StaticResource figure}"              FillRule="NonZero"              Canvas.Left="360" Canvas.Top="72" /> </Canvas> 24.89.Polygon 24.89.1. Polyline by Points 24.89.2. A Polygon always closes the end points 24.89.3. Specifying points the long way with Polygon.Points tag and Point 24.89.4. Draw figure with 'EvenOdd' FillRule 24.89.5. Draw figure with 'NonZero' FillRule 24.89.6. Draw second figure with 'NonZero' FillRule 24.89.7. Polygon Stretch= UniformToFill 24.89.8. Polygon Stretch=Uniform 24.89.9. Star Polygon 24.89.10. Fill Polygon with RadialGradientBrush 24.89.11. Polygon with Fill 24.89.12. Polygon Stroke color and Thickness 24.89.13. Polygon Along with Canvas 24.89.14. Polygon Stretch=Fill 24.89.15. Polygon Stretch=None 24.89.16. Star.xaml 24.89.17. Difference between EvenOdd FillRule and NonZero FillRule 24.89.18. Draws another triangle with a blue interior with Polygon 24.89.19. Non-zero fill rule with more complex shape with Polygon 24.89.20. Polygon Mouse down event