ArcGIS Pro 2.7 API Reference Guide
CIMLeaderLine Class
Members 

ArcGIS.Core.CIM Namespace : CIMLeaderLine Class
Represents a leader line.
Object Model
CIMLeaderLine ClassCIMLeaderLine ClassCIMLeaderLine ClassPolyline Class
Syntax
Inheritance Hierarchy

System.Object
   ArcGIS.Core.CIM.CIMObject
      ArcGIS.Core.CIM.CIMLeader
         ArcGIS.Core.CIM.CIMLeaderLine

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

CIMLeaderLine Members
ArcGIS.Core.CIM Namespace