|  | This document is archived and information here might be outdated. Recommended version. | 
| ArcObjects namespaces > NetworkAnalystUI > ESRI.ArcGIS.NetworkAnalystUI > Interfaces > IN > INetworkAnalystExtension Interface > INetworkAnalystExtension.NAWindow Property (ArcObjects .NET 10.4 SDK) | 
The network analysis window.
[Visual Basic .NET] Public ReadOnly Property NAWindow As INAWindow
[C#] public INAWindow NAWindow {get;}
The NAWindow property returns the Network Analyst Window.
This code shows how to get the NAWindow from the Network Analyst extension.
public INAWindow GetNAWindow(IApplication app)
{
  INetworkAnalystExtension networkAnalystExtension=app.FindExtensionByName("Network Analyst") as INetworkAnalystExtension;
  return networkAnalystExtension.NAWindow;
}
This code shows how to get the NAWindow from the Network Analyst extension.
Public Function GetNAWindow(ByVal app As IApplication) As INAWindow
  Dim networkAnalystExtension As INetworkAnalystExtension=app.FindExtensionByName("Network Analyst")
  Return networkAnalystExtension.NAWindow
End Function