ArcObjects Library Reference (NetworkAnalyst)

NALocationFeature CoClass

A network location which can be used like a feature or a row.

Product Availability

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

Extended Error Information

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

Interfaces	Description
IFeature (esriGeoDatabase)	Provides access to members that return and set properties of a feature.
IFeatureBuffer (esriGeoDatabase)	Provides access to setting and returning the default shape in the feature buffer.
IFeatureChanges (esriGeoDatabase)	Provides access to members that provide information about changes in the feature's shape.
IFeatureDraw (esriGeoDatabase)	Provides access to members that control custom drawing by a feature.
IFeatureEdit (esriGeoDatabase)	Provides access to members implemented to customize feature editing.
IFeatureEdit2 (esriGeoDatabase)	Provides access to members implemented to customize feature editing.
IFeatureEvents (esriGeoDatabase)	Provides access to events that happen when a feature is split or merged.
IFeatureProject (esriGeoDatabase)	Provides access to project a feature's geometry.
IFeatureSimplify (esriGeoDatabase)	Provides access to simplifying a feature's geometry.
INALocationObject	Provides access to network analysis locations.
IObject (esriGeoDatabase)	Provides access to the class the row belongs to.
IRelatedObjectEvents (esriGeoDatabase)	Provides access to events that occur when related objects change, move or rotate.
IRow (esriGeoDatabase)	Provides access to members that return information about the row, the table the row belongs to and storing and deleting the row.
IRowBuffer (esriGeoDatabase)	Provides access to members used for getting and modifying a rows values and for getting the fields in the row.
IRowChanges (esriGeoDatabase)	Provides access to members that return information about changed values and the original value in a row.
IRowCompare (esriGeoDatabase)	Provides access to a member that compares two rows.
IRowEdit (esriGeoDatabase)	Provides access to members implemented to customize object editing.
IRowEvents (esriGeoDatabase)	Provides access to events that occur when an object is modified, created or deleted.
IRowSubtypes (esriGeoDatabase)	Provides access to members to return and modify the subtype code and to initialize the default values.
ISupportErrorInfo	Indicates whether a specific interface can return Automation error objects.
IValidate (esriGeoDatabase)	Provides access to members to validate individual features.

Remarks

An NALocationFeature is a Feature that implements INALocationObject.

The NALocationFeature represents a Row in an NAClass table. An NALocationFeature has an associated shape, the type of which is defined by the feature class. The possible shape objects are Point, Polyline, and Polygon�these are all objects in the Geometry object model. See the discussion on the GeometryDef object for more details.

The INALocationObject interface can be used to retrieve the associated network location.