ArcGIS Pro 2.7 API Reference Guide
LineSegment Class
Members 

ArcGIS.Core.Geometry Namespace : LineSegment Class
A class representing a straight line between a start and end point for use in a Multipart geometry.
Object Model
LineSegment ClassCoordinate2D StructureMapPoint ClassSpatialReference ClassCoordinate2D StructureMapPoint Class
Syntax
public sealed class LineSegment : Segment 
Public NotInheritable Class LineSegment 
   Inherits Segment
Remarks

Line Segment

Inheritance Hierarchy

System.Object
   ArcGIS.Core.Geometry.Segment
      ArcGIS.Core.Geometry.LineSegment

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

LineSegment Members
ArcGIS.Core.Geometry Namespace