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Provides access to events triggered by the network analysis extension.
The IEngineNetworkAnalystEnvironmentEvents interface is an outgoing interface on the EngineNetworkAnalystEnvironment singleton object that is used to notify listeners when a new INetworkLayer object referencing a NetworkDataset is added to the map or when the IEngineNetworkAnalystEnvironment::CurrentNetworkLayer is changed.
| Name | Description | |
|---|---|---|
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OnCurrentNetworkLayerChanged | Called when the current network layer has changed. | 
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OnNetworkLayersChanged | Called when the network layers have changed. | 
| Classes | Description | 
|---|---|
| EngineNetworkAnalystEnvironment | A singleton object representing Engine Network Analyst environment. |