ArcGIS Pro 2.7 API Reference Guide
AddOverlayAsync(MapView,Layer,Int64,CIMSymbolReference) Method

ArcGIS.Desktop.Mapping Namespace > MappingExtensions Class > AddOverlayAsync Method : AddOverlayAsync(MapView,Layer,Int64,CIMSymbolReference) Method
The view to add the overlay.
The layer containing the feature.
The ObjectID for the feature.
The symbol to use for the overlay.
Add an overlay graphic for a feature on the map view. This is only supported in 2D.
Syntax
Public Overloads Shared Function AddOverlayAsync( _
   ByVal mapView As MapView, _
   ByVal layer As Layer, _
   ByVal oid As Long, _
   Optional ByVal symbol As CIMSymbolReference _
) As Task(Of IDisposable)

Parameters

mapView
The view to add the overlay.
layer
The layer containing the feature.
oid
The ObjectID for the feature.
symbol
The symbol to use for the overlay.

Return Value

An object that when disposed will remove the overlay.
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

MappingExtensions Class
MappingExtensions Members
Overload List