> That will never work safely. You can't protect UI resources from the main
> thread like that, because the main thread does not participate in the
> critical section for its own accesses. So you have to access the UI
> indirectly using a synched operation. That way, it is always accessed in
> the context of the main thread, never in the context of a worker thread.
Oh, then I totally misunderstood what I read about Critical sections - or
the writer was incorrect - because I understood it to say that the critical
section was run in the main threads - ummm - thread. So it would be safe.
If I understand what you are saying then the critical section only applies
to worker threads - yes?
