System.Object
EPLAN.Harness.API.ApiObject
EPLAN.Harness.API.Occurrences.BaseOccurrence
EPLAN.Harness.API.Occurrences.Base3DOccurrence
EPLAN.Harness.API.Occurrences.BaseWdOccurrence
EPLAN.Harness.API.Occurrences.Workdesk.BaseWdSpecialComponent
EPLAN.Harness.API.Occurrences.Workdesk.BaseWdLibrarySpecialComponent
EPLAN.Harness.API.Occurrences.Workdesk.OccWdLight