WCF KnownType

In object-oriented programming the concept of polymorphism is frequently used. This can cause problems in a WCF service if no action is taken. This is where KnownType comes to the rescue. This is the WCF service that we are going to use in this example. [ServiceContract(         Namespace="http://localhost/WeatherForeCast"         ,Name="WeatherForeCastService")]     public interface IWeatherForeCastService     {         [OperationContract]...

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