CreatePolyline(IEnumerable<Segment>,SpatialReference) Method

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

Syntax

C#
Visual Basic (Declaration)

public static Polyline CreatePolyline( 
   IEnumerable<Segment> segments,
   SpatialReference spatialReference
)

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

Parameters

segments: Segments 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 segments.

Return Value

A Polyline.

Exceptions

Exception	Description
System.InvalidOperationException	Incompatible spatial references.
System.ArgumentNullException	segments is null.

Example

ICollection<Segment> collection = new List<Segment>();
polyline.GetAllSegments(ref collection);
int numSegments = collection.Count;    // = 10

IList<Segment> iList = collection as IList<Segment>;
for (int i = 0; i < numSegments; i++)
{
  // do something with iList[i]
}

// use the segments to build another polyline
Polyline polylineFromSegments = PolylineBuilder.CreatePolyline(collection);

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

Reference

PolylineBuilder Class
PolylineBuilder Members
Overload List