ArcObjects Library Reference (GeoDatabase)  

esriNetworkEdgeDirection Constants

The direction of a network edge element relative to the direction of its source object.

Constant Value Description
esriNEDNone 0 The network edge element's source object does not have a digitization direction.
esriNEDAlongDigitized 1 The network edge element is in the same direction as its source object direction.
esriNEDAgainstDigitized 2 The network edge element is in the opposite direction as its source object direction.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.