ArcObjects Library Reference (GeoDatabase)

ISubtypes Interface

Provides access to members that return and modify subtype information.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

ISubtypes interface is implemented by the ObjectClass class and is used to maintain information about subtypes for the object class. Subtypes can be removed, added, and retrieved using this interface. Default subtypes and subtypecodes can be set for the object class here as well.

When To Use

The ISubtypes interface is the main interface for managing the subtypes, default values and attribute domains of an object class. For example, use the ISubtypes interface to create new subtypes, delete subtypes and assign an attribute domain for a particular field of a subtype. ISubtypes is an interface implemented by the ObjectClass class.

Members

	Name	Description
	AddSubtype	Adds the subtype to the set of associated subtypes.
	DefaultSubtypeCode	The default subtype associated with the class.
	DefaultValue	The default value for the associated attribute.
	DeleteSubtype	Deletes the subtype from the set of associated subtypes.
	Domain	The domain given the subtype and field.
	HasSubtype	Indicates if the table has subtypes.
	SubtypeFieldIndex	The subtype field index.
	SubtypeFieldName	The subtype field name.
	SubtypeName	The subtype name.
	Subtypes	The subtypes associated with the class.

CoClasses that implement ISubtypes

CoClasses and Classes	Description
FeatureClass	Esri Feature Class object.
ObjectClass	Esri Object Class object.
RouteEventSource (esriLocation)	Route event source object.
SchematicDiagramClass (esriSchematic)	Schematic diagram class object.
SchematicElementClass (esriSchematic)	Schematic element class object.
SchematicInMemoryFeatureClass (esriSchematic)	Schematic in memory feature class object.
TemporalRecordSet (esriTrackingAnalyst)	Defines the COM coclass for the TemporalRecordSet COM object.
XYEventSource	XY event source object.

.NET Related Topics

Assigning domains to fields | Creating features | Creating subtypes | Geodatabase