ArcGIS Pro 2.7 API Reference Guide
AddOverlayAsync(Geometry,CIMSymbolReference) Method

ArcGIS.Desktop.Mapping Namespace > MapTool Class > AddOverlayAsync Method : AddOverlayAsync(Geometry,CIMSymbolReference) Method
The geometry of the overlay.
The symbol to use for the overlay.
Add an overlay graphic to the map view.
Syntax
protected Task<IDisposable> AddOverlayAsync( 
   Geometry geom,
   CIMSymbolReference symbol
)
Protected Overloads Function AddOverlayAsync( _
   ByVal geom As Geometry, _
   Optional ByVal symbol As CIMSymbolReference _
) As Task(Of IDisposable)

Parameters

geom
The geometry of the overlay.
symbol
The symbol to use for the overlay.

Return Value

An object that when disposed will remove the overlay.
Remarks
When the tool is deactivated all overlay graphics will be removed.
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

MapTool Class
MapTool Members
Overload List