on wcf type is not expected even though its on ServiceKnownType(typeof(...))

Posted by yoni on Stack Overflow See other posts from Stack Overflow or by yoni
Published on 2010-06-03T14:29:23Z Indexed on 2010/06/03 14:34 UTC
Read the original article Hit count: 368

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 ?.

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