XAML Unleashed

GeometryGroup

GeometryGroup composes one or more Geometry instances together. Like TransformGroup’s relationship to Transform, GeometryGroup derives from Geometry, so it can be used anywhere that a simpler Geometry can be used. For example, the previously shown XAML for the overlapping triangles in Figure 7.12 could be rewritten to use two geometries (each with a single PathFigure) rather than one:

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<Path Fill="Orange" Stroke="Black" StrokeThickness="10">  <Path.Data>    <GeometryGroup>       <!-- Triangle #1 -->      <PathGeometry>        <PathFigure IsClosed="True">          <LineSegment Point="0,100"/>          <LineSegment Point="100,100"/>        </PathFigure>      </PathGeometry>      <!-- Triangle #2 -->       ...