ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / MapTool Class / UpdateOverlay Method / UpdateOverlay(IDisposable,Geometry,CIMSymbolReference,Double) Method
The IDisposable instance returned from an AddOverlay method call.
The geometry to be used for the update
The symbol to use for the update. If no symbol is specified,
Map reference scale or -1
Version

UpdateOverlay(IDisposable,Geometry,CIMSymbolReference,Double) Method
Updates the geometry and symbol for an overlay graphic on the map view.
Syntax

Parameters

overlay
The IDisposable instance returned from an AddOverlay method call.
geometry
The geometry to be used for the update
symbol
The symbol to use for the update. If no symbol is specified,
referenceScale
Map reference scale or -1

Return Value

True if the overlay was updated. False otherwise.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also