Invalidate(Layer,Envelope) Method

Invalidates an area of layer.

Syntax

public void Invalidate( 
   Layer layer,
   Envelope extent
)

Public Overloads Sub Invalidate( _
   ByVal layer As Layer, _
   ByVal extent As Envelope _
)

layer: The layer to invalidate.
extent: The extent of the layer to invalidate. When null the entire layer will be invalidated.

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	Thrown when a method is called on the wrong Pro thread
System.ArgumentNullException	layer
System.InvalidOperationException	The map view is not ready.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7