ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / GroupLayer Class / SetSublayerVisibilityMode Method
The sublayer visibility mode.
Version

SetSublayerVisibilityMode Method
Sets the mode controlling the visibility of sublayers in the group layer. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public void SetSublayerVisibilityMode( 
   SublayerVisibilityMode visibilityMode
)

Parameters

visibilityMode
The sublayer visibility mode.
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Remarks
If the mode is set to ArcGIS.Core.CIM.SublayerVisibilityMode.Exclusive then only one sublayer can be visible at a time. If multiple sublayers are visible, then all sublayers are set to be not visible except for the first visible sublayer. If no sublayers are visible, then the first sublayer is set to be visible.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.4 or higher.
See Also