ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMLineCallout Class / LeaderLineSymbol Property
Version

LeaderLineSymbol Property (CIMLineCallout)
Gets or sets the line symbol to draw leaders with.
Syntax
public CIMLineSymbol LeaderLineSymbol {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also