ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMElement Class / RotationCenter Property

RotationCenter Property
Gets or sets the location of the anchor in page units.This is also the location the feature is rotated around.
Syntax
public MapPoint RotationCenter {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also