manipulate signature parts.cs

namespace ConsoleApplication309
{
    public class B : IEndpointBehavior
    {

        #region IEndpointBehavior Members

        public void AddBindingParameters(ServiceEndpoint endpoint, System.ServiceModel.Channels.BindingParameterCollection bindingParameters)
        {
            MessagePartSpecification m = new MessagePartSpecification();
            m.IsBodyIncluded = true;
            var c = bindingParameters.Remove<ChannelProtectionRequirements>();
            
            var c1 = new ChannelProtectionRequirements();
            c1.IncomingSignatureParts.AddParts(m, "*");

            MessagePartSpecification m1 = new MessagePartSpecification();
            m.IsBodyIncluded = false;
            c1.IncomingEncryptionParts.AddParts(m1, "*");

            bindingParameters.Add(c1);
        }

        public void ApplyClientBehavior(ServiceEndpoint endpoint, System.ServiceModel.Dispatcher.ClientRuntime clientRuntime)
        {
            
        }

        public void ApplyDispatchBehavior(ServiceEndpoint endpoint, System.ServiceModel.Dispatcher.EndpointDispatcher endpointDispatcher)
        {
            
        }

        public void Validate(ServiceEndpoint endpoint)
        {
            
        }

        #endregion
    }

    class Program
    {
        static void Main(string[] args)
        {
            ServiceReference1.SimpleServiceSoapClient c= new ConsoleApplication309.ServiceReference1.SimpleServiceSoapClient();
            c.ChannelFactory.Endpoint.Behaviors.Add(new B());
            //c.ChannelFactory.Endpoint.Contract.ProtectionLevel = System.Net.Security.ProtectionLevel.Sign;            
            c.EchoString("1");
        }
    }
}

disable wcf signature body header part