Provides access to the network analyst extension.
Product Availability
Available with ArcGIS Desktop. Requires Network Analyst Extension.
Members
| Description | ||
|---|---|---|
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CurrentNetworkLayer | The current network layer. | 
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NAWindow | The network analysis window. | 
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NetworkLayer | The network layer by index. | 
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NetworkLayerCount | The number of network layers. | 
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ShowAnalysisMessagesAfterSolve | The types of messages that are displayed after solving. | 
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ZoomToResultAfterSolve | Indicates if the window should zoom the map to show results after solving. | 
CoClasses that implement INetworkAnalystExtension
| CoClasses and Classes | Description | 
|---|---|
| NetworkAnalystExtension | The extension for network analysis. | 
Remarks
The INetworkAnalystExtension interface is the main interface for the NetworkAnalystExtension ArcMap extension used to access the NetworkLayers and the NAWindow which contains NALayers.
There are methods to get
- The NAWindow which holds the NALayers.
 - The NetworkLayer which holds a reference to a NetworkDataset.
 

