A class extension allows custom behavior to be applied to object classes and feature classes in a geodatabase. Typically, a class extension is used for tasks such as implementing validation rules that are not possible out-of-the-box, custom rendering in a map, and listening for class events. Class extensions are the most important type of geodatabase customization.
5 years ago
Recent Hot AnswersHow are Class Extensions associated with a Feature Class in ArcGIS v10?
ArcObjects: How to get from IFeatureClass on annotation feature class to IAnnoClass?
Geometric Network - Listening to network feature connection changes in the IObjectClassEvents::OnChange event
Why is * .tlb not visible?
How to dock the default ObjectInspector in a new parent container?