WCF中动态设置KnownType的示例

动态配置Known Types,解决WCF动态扩展属性类型的问题: Unhandled Exception: System.Runtime.Serialization.SerializationException: Type '--------' with data contract name 'Dog:http://schemas.datacontract.org/2004/07/Serialization' is not expected. Consider using a DataContractResolver or add any types not known statically