ArcGIS Pro 2.7 API Reference Guide
UpdateOverlay Method (MapTool)

ArcGIS.Desktop.Mapping Namespace > MapTool Class : UpdateOverlay 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.
Updates an overlay graphic for a feature on the map view.
Syntax
Protected Function UpdateOverlay( _
   ByVal overlay As IDisposable, _
   ByVal geom As Geometry, _
   ByVal symbol As CIMSymbolReference _
) As Boolean

Parameters

overlay
The IDisposable instance returned from an AddOverlay method call.
geom
The geometry to be used for the update
symbol
The symbol to use for the update.

Return Value

True if the overlay was updated. False otherwise.
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

MapTool Class
MapTool Members