ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMHorizontalLegendItem Class / Clone Method

Clone Method (CIMHorizontalLegendItem)
Creates a deep copy of CIMHorizontalLegendItem.
Syntax
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also