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Get Current Network Layer Snippet (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference

Get Current Network Layer Snippet

Get the current network layer from the Network Analyst extension.

[C#] 
///<summary>Get the current network layer from the Network Analyst extension.</summary>
/// 
///<param name="networkAnalystExtension">An INetworkAnalystExtension interface.</param>
/// 
///<returns>An INetworkLayer interface.</returns>
/// 
///<remarks></remarks>
public ESRI.ArcGIS.Carto.INetworkLayer GetCurrentNetworkLayer(ESRI.ArcGIS.NetworkAnalystUI.INetworkAnalystExtension networkAnalystExtension)
{

  ESRI.ArcGIS.Carto.INetworkLayer networkLayer=networkAnalystExtension.CurrentNetworkLayer;

  return networkLayer;

}
[Visual Basic .NET] 
'''<summary>Get the current network layer from the Network Analyst extension.</summary>
''' 
'''<param name="networkAnalystExtension">An INetworkAnalystExtension interface.</param>
''' 
'''<returns>An INetworkLayer interface.</returns>
''' 
'''<remarks></remarks>
Public Function GetCurrentNetworkLayer(ByVal networkAnalystExtension As ESRI.ArcGIS.NetworkAnalystUI.INetworkAnalystExtension) As ESRI.ArcGIS.Carto.INetworkLayer

  Dim networkLayer As ESRI.ArcGIS.Carto.INetworkLayer=networkAnalystExtension.CurrentNetworkLayer

  Return networkLayer

End Function

Additional Requirements
  • The code in this document requires the following References added to the Visual Studio project:
  • ESRI.ArcGIS.Carto
  • ESRI.ArcGIS.NetworkAnalystUI