ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMKeyframeRange Class / LayerRangeExtents Property

LayerRangeExtents Property (CIMKeyframeRange)
Gets or sets the layer range extents. Each layer range applies to a single map.
Syntax
public CIMLayerRange[] LayerRangeExtents {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.9 or higher.
See Also