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This document is archived and information here might be outdated. Recommended version. |
NAStreetDirectionsAgent Class (ArcObjects .NET 10.8 SDK)
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This document is archived and information here might be outdated. Recommended version. |
Generates driving directions for network analysis results.
Use the ISupportErrorInfo method InterfaceSupportsErrorInfo to determine if the object supports extended error information. If the object supports extended error info, VC++ developers should use the OLE/COM IErrorInfo interface to access the ErrorInfo object. Visual Basic developers should use the global error object Err to retrieve this extended error information.
| Interfaces | Description |
|---|---|
| INAAgent | Provides access to properties/methods common to all network analysis agents. |
| INAStreetDirectionsAgent | Provides access to the Directions Agent. |
| INAStreetDirectionsAgent2 | Provides access to the Directions Agent. |
| INAStreetDirectionsAgent3 | Provides access to the INAStreetDirectionsAgent3 Interface. |
| IPersist (esriSystem) | |
| IPersistStream (esriSystem) | |
| ISupportErrorInfo (esriSystem) | |
| IXMLSerialize (esriSystem) | Provides access to members that XML serialize and deserialize an object to/from XML. |
The NAStreetDirectionsAgent object generates driving directions on a route or multiple routes.
You get the NAStreetDirectionsAgent from the NAContext's list of agents using the name "StreetDirectionsAgent". For example:
Set pStreetAgent = NAContext.Agents.ItemByName("StreetDirectionsAgent")