ArcObjects Library Reference (Schematic)  

esriSchematicAlgoMainRingType Constants

Main ring form types.

Constant Value Description
esriSchematicAlgoMainRingRectangle 0 To lay out the schematic nodes of the detected main ring around a rectangle.
esriSchematicAlgoMainRingEllipse 1 To lay out the schematic nodes of the detected main ring around an ellipse.

Product Availability

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