This document is archived and information here might be outdated.  Recommended version.

INetworkAnalystExtension.NetworkLayer Property (ArcObjects .NET 10.4 SDK)

ArcObjects Library Reference (NetworkAnalystUI)

INetworkAnalystExtension.NetworkLayer Property

[Visual Basic .NET]
Public Function get_NetworkLayer ( _
    ByVal index As Integer _
) As INetworkLayer

[C#]
public INetworkLayer get_NetworkLayer (
    int index
);

Available with ArcGIS Desktop. Requires Network Analyst Extension.

[C#]

This code shows how to get a network dataset layer by index (zero based) from the Network Analyst extension.

public INetworkLayer GetNetworkLayer(IApplication app, int index)
{
  INetworkAnalystExtension networkAnalystExtension=app.FindExtensionByName("Network Analyst") as INetworkAnalystExtension;
  return networkAnalystExtension.get_NetworkLayer(index);
}

[Visual Basic .NET]

This code shows how to get a network dataset layer by index (zero based) from the Network Analyst extension.

Public Function GetNetworkLayer(ByVal app As IApplication, ByVal index As Integer) As INetworkLayer
  Dim networkAnalystExtension As INetworkAnalystExtension= app.FindExtensionByName("Network Analyst")
  Return networkAnalystExtension.NetworkLayer(index)
End Function