ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Geometry Namespace / ReadOnlySegmentCollection Class / SpatialReference Property

SpatialReference Property (ReadOnlySegmentCollection)
Gets or sets the SpatialReference used for this read-only segment collection.
Syntax
public SpatialReference SpatialReference {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also