ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping.Events Namespace / ElevationSurfaceLayerCollectionChangedEvent Class / Unsubscribe Method / Unsubscribe(Action<ElevationSurfaceLayerCollectionChangedEventArgs>) Method
The delegate used when subscribing to the event.

Unsubscribe(Action<ElevationSurfaceLayerCollectionChangedEventArgs>) Method
Removes the first subscriber matching the provided delegate from the subscribers' list.
Syntax

Parameters

action
The delegate used when subscribing to the event.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 3.0 or higher.
See Also