ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / LineBuilderEx Class / CreateLineSegment Method / CreateLineSegment(LineSegment,SpatialReference) Method
The existing line segment.
(Optional) The SpatialReference. The default value is null. If spatialReference is null, then the spatial reference is inherited from segment.
Example Version

CreateLineSegment(LineSegment,SpatialReference) Method
Convenience method to create a new instance of the LineSegment class.
Syntax
public static LineSegment CreateLineSegment( 
   LineSegment segment,
   SpatialReference spatialReference
)

Parameters

segment
The existing line segment.
spatialReference
(Optional) The SpatialReference. The default value is null. If spatialReference is null, then the spatial reference is inherited from segment.

Return Value

Exceptions
ExceptionDescription
segment is null.
Remarks
The new instance will be a copy of the input LineSegment instance.
Example
Construct a LineSegment using two MapPoints
// Use a builderEx convenience method or use a builderEx constructor.

MapPoint startPt = MapPointBuilderEx.CreateMapPoint(1.0, 1.0);
MapPoint endPt = MapPointBuilderEx.CreateMapPoint(2.0, 1.0);

// BuilderEx convenience methods don't need to run on the MCT.
LineSegment lineFromMapPoint = LineBuilderEx.CreateLineSegment(startPt, endPt);

// coordinate2D
Coordinate2D start2d = (Coordinate2D)startPt;
Coordinate2D end2d = (Coordinate2D)endPt;

LineSegment lineFromCoordinate2D = LineBuilderEx.CreateLineSegment(start2d, end2d);

// coordinate3D
Coordinate3D start3d = (Coordinate3D)startPt;
Coordinate3D end3d = (Coordinate3D)endPt;

LineSegment lineFromCoordinate3D = LineBuilderEx.CreateLineSegment(start3d, end3d);

// lineSegment
LineSegment anotherLineFromLineSegment = LineBuilderEx.CreateLineSegment(lineFromCoordinate3D);


// builderEx constructors don't need to run on the MCT
LineBuilderEx lbEx = new LineBuilderEx(startPt, endPt);
lineFromMapPoint = lbEx.ToSegment() as LineSegment;

lbEx = new LineBuilderEx(start2d, end2d);
lineFromCoordinate2D = lbEx.ToSegment() as LineSegment;

lbEx = new LineBuilderEx(start3d, end3d);
lineFromCoordinate3D = lbEx.ToSegment() as LineSegment;

lbEx = new LineBuilderEx(startPt, endPt);
lineFromMapPoint = lbEx.ToSegment() as LineSegment;

lbEx = new LineBuilderEx(lineFromCoordinate3D);
anotherLineFromLineSegment = lbEx.ToSegment() as LineSegment;
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also