ArcObjects Library Reference (NetworkAnalyst)  

INALocation Interface

Provides access to properties of an NALocation.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.


Read-only property IsLocated Indicates if the location has been found on the network.
Read/write property Side The side of the feature.
Read/write property SourceID The ID of the network source.
Read/write property SourceOID The OID of the feature.
Read/write property SourcePosition The position along the feature.

CoClasses that implement INALocation

CoClasses and Classes Description
NALocation Defines the side and position of an analysis object on a feature.


INALocation is the main interface of the NALocation object.  It provides properties to get and set the SourceID, the SourceOID, the SourcePosition, and the Side.  It also provides the IsLocated property, which determines if the NALocation is actually located by interrogating the other four properties listed above.

.NET Related Topics

How to load data into a network analysis problem