Building_Extensible_WCF_Service_Interfaces_With_DataContractResolver_7.cs

class Program
{
    static void Main(string[] args)
    {
        ScheduledTaskService service = new ScheduledTaskService();
        ServiceHost host = new ServiceHost(service);
        AttachDataContractResolver(host.Description.Endpoints[0]);
        host.Open();

        IScheduledTaskService client =
            CreateClient("net.tcp://localhost:1212");

        // Submit an order.
        ScheduledTask<OrderTask> task = new ScheduledTask<OrderTask>();
        task.Value = new OrderTask(2);

        // Submit a shipment.
        ScheduledTask<ShipmentTask> task2 = new ScheduledTask<ShipmentTask>();
        task2.Value = new ShipmentTask("Parliament");

        client.Submit(task);
        client.Submit(task2);

        Console.ReadKey();
    }

    private static IScheduledTaskService CreateClient(string endpointAddress)
    {
        EndpointAddress address = null;
        address = new EndpointAddress(endpointAddress);

        Binding binding = new NetTcpBinding(SecurityMode.None);

        ChannelFactory<IScheduledTaskService> factory =
            new ChannelFactory<IScheduledTaskService>(binding, address);

        IScheduledTaskService service = factory.CreateChannel();

        AttachDataContractResolver(factory.Endpoint);

        return service;
    }

    private static void AttachDataContractResolver(ServiceEndpoint endpoint)
    {
        ContractDescription cd = endpoint.Contract;

        foreach (OperationDescription opdesc in cd.Operations)
        {
            DataContractSerializerOperationBehavior serializerBehavior =
                opdesc.Behaviors.Find<DataContractSerializerOperationBehavior>();

            if (serializerBehavior == null)
            {
                serializerBehavior =
                    new DataContractSerializerOperationBehavior(opdesc);

                opdesc.Behaviors.Add(serializerBehavior);
            }

            serializerBehavior.DataContractResolver =
                new TaskDataContractResolver();
        }
    }
}