[This is preliminary documentation and is subject to change.]
This method is intended for use only from generated code, and you should not use it in open code.
Assembly: Persistate (Module: Persistate) Version: 0.6.1.20 (0.6.1.20)
Unlinks this object from a collection in persistent storage. If the collection is a contained (not associated) collection, DePersist is called on this object to cascade the deletion.