ArcGIS Developer Help

INALayer3.DataLayer Property

The datalayer at the specified index in the collection of DataLayers of the network analysis layer.

[Visual Basic .NET]
Public Function get_DataLayer ( _
    ByVal Index As Integer _
) As IDataLayer

[C#]
public IDataLayer get_DataLayer (
    int Index
);

[C++]
HRESULT get_DataLayer(
  long Index,
  IDataLayer** DataLayer
);

[C++]
Parameters
Index [in]

  Index is a parameter of type long
DataLayer [out, retval]

  DataLayer is a parameter of type IDataLayer**

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