ArcObjects Library Reference (Carto)  

IMapLayerInfo2.ParentLayerID Property

If the layer is a member of a composite layer, this property identifies the parent layer.

[Visual Basic .NET]
Public ReadOnly Property ParentLayerID As Integer
[C#]
public int ParentLayerID {get;}
[C++]
HRESULT get_ParentLayerID(
  long* LayerID
);
[C++]

Parameters

LayerID [out, retval]   LayerID is a parameter of type long

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

See Also

IMapLayerInfo2 Interface