ArcObjects Library Reference (Schematic)  

IDESchematicDataset Interface

Provides access to members that return information about schematic dataset data elements.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Schematics Extension.

CoClasses that implement IDESchematicDataset

CoClasses and Classes Description
DESchematicDataset Schematic Dataset Data Element object.