I am copying and enhancing the answer you have received on the other thread you have stared about ObjectNetworkAttached.
In general we are offering two approaches for attaching an entity:
- this option is available only for the old ObjectScope API.
2) Attach/Detach to contexts
- a new functionality implemented for the OpenAccessContext. Stage 1 of it is available as described in the documentation article in Q2 2012. Stage 2, allowing you also to attach entities that are not known for a context (for instance deserialized objects in an N-Tier scenario), is planned for Q2 SP1, about to be released by the end of June.
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