ArcGIS Pro 2.6 API Reference Guide
LegendGroup Class
Members 

ArcGIS.Desktop.Mapping Namespace : LegendGroup Class
Represents legend group on a map's TOC.
Syntax
public class LegendGroup 
Public Class LegendGroup 
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Mapping.LegendGroup

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

LegendGroup Members
ArcGIS.Desktop.Mapping Namespace