ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMExtentIndicator Class / LeaderSymbol Property

LeaderSymbol Property
Gets or sets the leader symbol used to connect the associated extents.
Syntax
public CIMSymbolReference LeaderSymbol {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also