ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMCompositeCallout Class / LeaderLinePercentage Property
Version

LeaderLinePercentage Property
Gets or sets the percentage of the leader line which is drawn as a line as opposed to a solid dart.
Syntax
public double LeaderLinePercentage {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also