xpo-devexpress-dot-xpo-dot-iserializableobjectlayer-dot-underscore-members.md
Defines essential members for object access layers created for units of work (or sessions) in distributed applications.
| Name | Description |
|---|---|
| CanLoadCollectionObjects | When implemented by a class, indicates if an object layer can call the ISerializableObjectLayer.LoadCollectionObjects method to load collection properties. |
| Name | Description |
|---|---|
| CommitObjects(XPDictionaryStub, XPObjectStubCollection, XPObjectStubCollection, LockingOption) | When implemented by a class, commits changes made to specified objects and returns information on modified objects. |
| CreateObjectType(String, String) | When implemented by a class, creates an XPObjectType record. |
| GetObjectsByKey(XPDictionaryStub, GetObjectStubsByKeyQuery[]) | When implemented by a class, returns information on persistent objects retrieved from a data store using queries based on specified object types and key values. |
| LoadCollectionObjects(XPDictionaryStub, String, XPObjectStub) | When implemented by a class, loads a collection property using specified settings. |
| LoadObjects(XPDictionaryStub, ObjectStubsQuery[]) | When implemented by a class, loads persistent objects using specified settings. |
| Purge() | When implemented by a class, removes all objects marked for deletion. |
| SelectData(XPDictionaryStub, ObjectStubsQuery, CriteriaOperatorCollection, CriteriaOperatorCollection, CriteriaOperator) | When implemented by a class, retrieves object data from a session using specified query parameters. |
See Also