Namespace NXOpen.UserDefinedObjects Classes UserDefinedClass UserDefinedClassManager UserDefinedDisplayEvent UserDefinedEvent UserDefinedLinkEvent UserDefinedObject UserDefinedObjectDisplayContext UserDefinedObjectManager Structs UserDefinedObject.LinkDefinition UserDefinedObjectManager.LinkedUdoDefinition Enums UserDefinedClass.AllowOwnedObjectSelection UserDefinedClass.AllowQueryClass UserDefinedClass.Selection UserDefinedEvent.Reason UserDefinedObject.LinkStatus UserDefinedObject.LinkType UserDefinedObjectDisplayContext.FacetType UserDefinedObjectDisplayContext.PolyMarker UserDefinedObjectDisplayContext.StandardTextRef UserDefinedObjectDisplayContext.TextRef UserDefinedObjectDisplayContext.TextSize UserDefinedObjectDisplayContext.ViewMode Delegates UserDefinedClass.DisplayCallback UserDefinedClass.GenericCallback UserDefinedClass.LinkCallback