i am using third party classes in my service, so i cant edit them.
third party
[Serializable]
Class B : E
[Serialazable]
Class E : A
service
[ServiceKnownType(typeof(B))]
[ServiceKnownType(typeof(E))]
fun(A pic)
client
for some reason :
proxy.fun(object)
throw an exception that B is unexpected and add it to the datacontractSerializer KnownTypes
what reason can it be ?.