CreatePolyline(Segment,SpatialReference) Method

Convenience method to create a new instance of the Polyline class.

Syntax

C#
Visual Basic (Declaration)

public static Polyline CreatePolyline( 
   Segment segment,
   SpatialReference spatialReference
)

Public Overloads Shared Function CreatePolyline( _
   ByVal segment As Segment, _
   Optional ByVal spatialReference As SpatialReference _
) As Polyline

Parameters

segment: Segment to create the polyline.
spatialReference: (Optional) The SpatialReference. The default value is null. If spatialReference is null, then the spatial reference will be inherited from segment.

Return Value

A Polyline.

Exceptions

Exception	Description
System.ArgumentNullException	segment is null.

Example

// create the circular arc
MapPoint fromPt = MapPointBuilder.CreateMapPoint(2, 1);
MapPoint toPt = MapPointBuilder.CreateMapPoint(1, 2);
Coordinate2D interiorPt = new Coordinate2D(1 + Math.Sqrt(2) / 2, 1 + Math.Sqrt(2) / 2);

EllipticArcSegment circularArc = EllipticArcBuilder.CreateEllipticArcSegment(fromPt, toPt, interiorPt);

// buffer the arc
Polyline polyline = PolylineBuilder.CreatePolyline(circularArc);
Geometry lineBuffer = GeometryEngine.Instance.Buffer(polyline, 10);

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

Reference

PolylineBuilder Class
PolylineBuilder Members
Overload List