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PolyLineSegment Class

Represents a set of line segments defined by a PointCollection with each Point specifying the end point of a line segment.

Namespace:  System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public sealed class PolyLineSegment : PathSegment
<PolyLineSegment .../>

Use this class to create a series of connected lines in a PathFigure.

The following example shows how to use a PolyLineSegment to specify points for segments of a PathFigure.

<Path Stroke="Black" StrokeThickness="1" >
  <Path.Data>
    <PathGeometry>
      <PathGeometry.Figures>
        <PathFigure StartPoint="10,50">
          <PathFigure.Segments>
            <BezierSegment
              Point1="100,0"
              Point2="200,200"
              Point3="300,100"/>
            <LineSegment Point="400,100" />
            <ArcSegment
              Size="50,50" RotationAngle="45"
              IsLargeArc="True" SweepDirection="Clockwise"
              Point="200,100"/>
          </PathFigure.Segments>
        </PathFigure>

        <PathFigure StartPoint="10,100">
          <PathFigure.Segments>
            <PolyLineSegment Points="50,100 50,150" />
            <QuadraticBezierSegment Point1="200,200" Point2="300,100"/>
          </PathFigure.Segments>
        </PathFigure>                
      </PathGeometry.Figures>
    </PathGeometry>
  </Path.Data>
</Path>
PathGeometry myPathGeometry = new PathGeometry();            

// Create a figure.
PathFigure pathFigure1 = new PathFigure();
pathFigure1.StartPoint = new Point(10,50);
pathFigure1.Segments.Add(
    new BezierSegment(
        new Point(100,0),
        new Point(200,200),
        new Point(300,100),
        true /* IsStroked */ )); 
pathFigure1.Segments.Add(
    new LineSegment(
        new Point(400,100),
        true /* IsStroked */ ));
pathFigure1.Segments.Add(
    new ArcSegment(
        new Point(200,100),
        new Size(50,50),
        45,
        true, /* IsLargeArc */
        SweepDirection.Clockwise, 
        true /* IsStroked */ ));
myPathGeometry.Figures.Add(pathFigure1);    

// Create another figure.
PathFigure pathFigure2 = new PathFigure();
pathFigure2.StartPoint = new Point(10,100);
Point[] polyLinePointArray = 
    new Point[]{ new Point(50, 100), new Point(50, 150)};
PolyLineSegment myPolyLineSegment = new PolyLineSegment();
myPolyLineSegment.Points = 
    new PointCollection(polyLinePointArray);
pathFigure2.Segments.Add(myPolyLineSegment);
pathFigure2.Segments.Add(
    new QuadraticBezierSegment(
        new Point(200,200),
        new Point(300,100),
        true /* IsStroked */ ));
myPathGeometry.Figures.Add(pathFigure2);

// Display the PathGeometry. 
Path myPath = new Path();
myPath.Stroke = Brushes.Black;
myPath.StrokeThickness = 1;
myPath.Data = myPathGeometry;

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0

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