Rationale Behind IReadOnlySessionState

Question

I just implemented a handler that uses IReadOnlySessionState and was wondering why this marker interface is needed. (I understand that it is needed in order to access Sessi

Answer 1

Yes, AFAIK, you are correct. Both IReadOnlySessionState and IRequiresSessionState are marker interfaces that protect you from making your handler heavier, and slower.

The difference between them is only the write status of the session.