ArcObjects Library Reference (GeoDatabase)  

ITopologyClass Interface

Provides access to topology class members.

Product Availability

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


Read-only property EventNotificationOnValidate Indicates if event notification is fired on validate.
Read-only property IsInTopology Indicates if the class is in a topology.
Read-only property Topology The Topology associated with the class.
Read-only property Weight The weight of the class in the topology.
Read-only property XYRank The XY rank of the class in the topology.
Read-only property ZRank The Z rank of the class in the topology.

CoClasses that implement ITopologyClass

CoClasses and Classes Description
FeatureClass Esri Feature Class object.


The ITopologyClass interface provides read-only access to the properties of feature classes in a Topology.  Most of these properties are specified when the feature class is added to the Topology.

.NET Samples

Curve conversion add-in (Code Files: CurveConversionDockWin)