GetLayerUIState(OptionalContentGroup) Method

In This Topic

Gets the visibility state of an optional content group (layer) in the context of an end-user UI The return value is interpreted as follows:

true: the user explicitly made layer visible.
false: the user explicitly made layer hidden.
a null reference (Nothing in Visual Basic): the user did not change the visibility of layer.

Syntax

'Declaration
 
Public Overloads Function GetLayerUIState( _
   ByVal layer As OptionalContentGroup _
) As System.Nullable(Of Boolean)

public System.Nullable<bool> GetLayerUIState( 
   OptionalContentGroup layer
)

The state of the layer.