ArcGIS Pro 2.8 API Reference Guide
ReadOnlyPartCollection Class
Members 

ArcGIS.Core.Geometry Namespace : ReadOnlyPartCollection Class
A Read-only collection of ReadOnlySegmentCollection parts used by Polyline and Polygon.
Object Model
ReadOnlyPartCollection ClassReadOnlySegmentCollection Class
Syntax
Inheritance Hierarchy

System.Object
   ArcGIS.Core.Geometry.ReadOnlyPartCollection

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

ReadOnlyPartCollection Members
ArcGIS.Core.Geometry Namespace