there are following ways to maintain the object state in DCOM or COM+:1.State maintained by the client and passed to objects as parameters 2.Per-object transient state, maintained in object member variables 3.Shared transient state, maintained in shared memory 4.Persisted state, maintained in a persistent data store and retrieved using a key value passed as a parameter to an object
and normally,passing the state to the client is the simple way, and when next invoking,you can pass the state as paramters.
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