ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMBalloonCallout Class / DartSymbol Property

DartSymbol Property (CIMBalloonCallout)
Gets or sets a symbol used to draw the dart.
Syntax
public CIMPolygonSymbol DartSymbol {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.5 or higher.
See Also