ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMLegendItem Class / HeadingSymbol Property
Version

HeadingSymbol Property
Gets or sets the legend item heading symbol.
Syntax
public CIMSymbolReference HeadingSymbol {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also