ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMHorizontalBarLegendItem Class / Arrangement Property
Version

Arrangement Property (CIMHorizontalBarLegendItem)
Gets or sets the Arrangement.
Syntax
public LegendItemArrangement Arrangement {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also