I am having a wcf method which has got isoneway attribute set to true.Now when i call this service from client ,service is throwing an invalid operation exception back to the client bcos of some business scenario going wrong.My understanding was that it will throw only endpointnotfound exception and timeoutexception.Can someone please explain why thats happening ?
+1
A:
Marking your contract as One-Way means exactly that: messages flow in one way only. Clients won't get an answer or wait for the service to execute at all, so there's no way that your client could possibly get a reply or fault from the service most of the time.
If you want that, then maybe a One-Way service isn't for you and what you really want is a two-way service with an empty reply (i.e. void)
tomasr
2010-07-01 15:02:12