Does anyone know what the difference between the
SoapDocumentMethod(OneWay=true)] and the [OneWay] attribute?  According to
the documentation, both seem to specifiy that a web service method is one way
only and does not return any data (a void method essentially).

Could someone please outline the difference between the two?  Most of the
documentation I've seen states to use SoapDocumentMethod(OneWay=true)] when
implementing one way methods, but it seems like the OneWay attribute would be
more intuitive (see
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlr
fsystemruntimeremotingmessagingonewayattributeclasstopic.asp).

Thanks