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| ArcObjects Help for .NET developers > ArcObjects namespaces > ArcMapUI > ESRI.ArcGIS.ArcMapUI > Interfaces > IG > IGroupLayersOperation Interface (ArcObjects .NET 10.5 SDK) | 
Provides access to members that control the Group layers operation.
| Description | ||
|---|---|---|
|  | AddLayer | Adds layer to be added to the group. | 
|  | SourceGroupLayer | Parent group if the layers belongs to a group layer. | 
|  | SourceMap | Parent map of the layers being added. | 
| CoClasses and Classes | Description | 
|---|---|
| GroupLayersOperation | Group Layer Operation. |