ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Geometry Namespace / LineSegment Class / Length Property

Length Property (LineSegment)
Gets the 2D length of this instance.
Syntax
public override double Length {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also