ArcObjects Library Reference (NetworkAnalyst)

INALayer2.DataLayerByNAClassName Property

The network analysis layer or standalone table by class name.

[Visual Basic .NET]
Public Function get_DataLayerByNAClassName ( _
    ByVal Name As String _
) As IDataLayer

[C#]
public IDataLayer get_DataLayerByNAClassName (
    string Name
);

[C++]
HRESULT get_DataLayerByNAClassName(
  BSTR Name,
  IDataLayer** DataLayer
);

[C++]
Parameters
Name [in]
  Name is a parameter of type BSTR
DataLayer [out, retval]
  DataLayer is a parameter of type IDataLayer

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.