ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / MappingExtensions Class / UpdateOverlay Method / UpdateOverlay(MapView,IDisposable,Geometry,CIMSymbolReference,Double) Method
The view containing the overlay.
The IDisposable instance returned from an AddOverlay method call.
The geometry to be used for the update.
The symbol to use for the update.
Map reference scale or -1

In This Topic
    UpdateOverlay(MapView,IDisposable,Geometry,CIMSymbolReference,Double) Method
    In This Topic
    Updates the geometry and symbol for an overlay graphic on the map view.
    Syntax
    Public Overloads Shared Function UpdateOverlay( _
       ByVal mapView As MapView, _
       ByVal disposable As IDisposable, _
       ByVal geometry As Geometry, _
       ByVal symbol As CIMSymbolReference, _
       ByVal referenceScale As Double _
    ) As Boolean

    Parameters

    mapView
    The view containing the overlay.
    disposable
    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.
    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: 3.0 or higher.
    See Also