UpdateOverlay(MapView,IEnumerable<IDisposable>,IEnumerable<Geometry>,CIMSymbolReference,Double) Method

In This Topic

Updates the geometry and symbol for a set of overlay graphics on the map view. Each overlay is drawn with the same symbol.

Syntax

C#
Visual Basic (Declaration)

public static bool UpdateOverlay( 
   MapView mapView,
   IEnumerable<IDisposable> disposables,
   IEnumerable<Geometry> geometries,
   CIMSymbolReference symbol,
   double referenceScale
)

Public Overloads Shared Function UpdateOverlay( _
   ByVal mapView As MapView, _
   ByVal disposables As IEnumerable(Of IDisposable), _
   ByVal geometries As IEnumerable(Of Geometry), _
   ByVal symbol As CIMSymbolReference, _
   ByVal referenceScale As Double _
) As Boolean

Parameters

mapView: The view containing the overlay.
disposables: The set of IDisposable instance returned from a group of AddOverlay method calls
geometries: The set of 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 overlays were updated. False otherwise.

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.5 or higher.

Reference

MappingExtensions Class
MappingExtensions Members
Overload List

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