The source layer.
[Visual Basic .NET] Public ReadOnly Property Layer As ILayer
[C#] public ILayer Layer {get;}
[C++]
HRESULT get_Layer(
ILayer** ppLayer
);
[C++]Parameters
ppLayer [out, retval]ppLayer is a parameter of type ILayer
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.