ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / MapTool Class / SketchOverlaySymbol Property

SketchOverlaySymbol Property
Gets or sets the sketch symbology when the sketch is in selection mode.
Syntax
protected CIMSymbolReference SketchOverlaySymbol {get; set;}
Remarks
See the UseSelection property for information on setting the sketch selection mode. Set SketchOverlaySymbol to null to use the default sketch selection mode symbology.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.7 or higher.
See Also