ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / Polyline Class / Area Property
Version

Area Property (Polyline)
Gets the area of this instance. For a Polyline, always returns 0.
Syntax
public override double Area {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also