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Get Network Analyst Extension Snippet (ArcObjects .NET 10.6 SDK)
ArcObjects Library Reference

Get Network Analyst Extension Snippet

Get the Network Analyst extension from the application.

[C#] 
///<summary>Get the Network Analyst extension from the application.</summary>
/// 
///<param name="application">An IApplication interface.</param>
/// 
///<returns>An INetworkAnalystExtension interface.</returns>
///
///<remarks></remarks>
public ESRI.ArcGIS.NetworkAnalystUI.INetworkAnalystExtension GetNetworkAnalystExtension(ESRI.ArcGIS.Framework.IApplication application)
{

  ESRI.ArcGIS.esriSystem.IExtension extension=application.FindExtensionByName("Network Analyst");
  ESRI.ArcGIS.NetworkAnalystUI.INetworkAnalystExtension networkAnalystExtension=extension as ESRI.ArcGIS.NetworkAnalystUI.INetworkAnalystExtension; // Dynamic Cast

  return networkAnalystExtension;

}
[Visual Basic .NET] 
'''<summary>Get the Network Analyst extension from the application.</summary>
''' 
'''<param name="application">An IApplication interface.</param>
''' 
'''<returns>An INetworkAnalystExtension interface.</returns>
'''
'''<remarks></remarks>
Public Function GetNetworkAnalystExtension(ByVal application As ESRI.ArcGIS.Framework.IApplication) As ESRI.ArcGIS.NetworkAnalystUI.INetworkAnalystExtension

  Dim extension As ESRI.ArcGIS.esriSystem.IExtension=application.FindExtensionByName("Network Analyst")
  Dim networkAnalystExtension As ESRI.ArcGIS.NetworkAnalystUI.INetworkAnalystExtension=TryCast(extension, ESRI.ArcGIS.NetworkAnalystUI.INetworkAnalystExtension) ' Dynamic Cast

  Return networkAnalystExtension

End Function

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