ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / VoxelLayer Class / SetSectionContainerExpanded Method
Toggle expanded.
Example Version

SetSectionContainerExpanded Method
Sets the section container expanded or collapsed. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public void SetSectionContainerExpanded( 
   bool isExpanded
)

Parameters

isExpanded
Toggle expanded.
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run
Example
Manipulate the Voxel Layer TOC Group
//var voxelLayer = ...
//Must be on the QueuedTask.Run()

//Toggle containers and visibility in the TOC
voxelLayer.SetExpanded(!voxelLayer.IsExpanded);
voxelLayer.SetVisibility(!voxelLayer.IsVisible);
voxelLayer.SetIsosurfaceContainerExpanded(!voxelLayer.IsIsosurfaceContainerExpanded);
voxelLayer.SetIsosurfaceContainerVisibility(!voxelLayer.IsIsosurfaceContainerVisible);
voxelLayer.SetSliceContainerExpanded(voxelLayer.IsSliceContainerExpanded);
voxelLayer.SetSliceContainerVisibility(!voxelLayer.IsSliceContainerVisible);
voxelLayer.SetSectionContainerExpanded(!voxelLayer.IsSectionContainerExpanded);
voxelLayer.SetSectionContainerVisibility(!voxelLayer.IsSectionContainerVisible);
voxelLayer.SetLockedSectionContainerExpanded(!voxelLayer.IsLockedSectionContainerExpanded);
voxelLayer.SetLockedSectionContainerVisibility(!voxelLayer.IsLockedSectionContainerVisible);
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also