wcf code binding

            var b = new CustomBinding();

            var sec = (AsymmetricSecurityBindingElement)SecurityBindingElement.CreateMutualCertificateBindingElement(MessageSecurityVersion.WSSecurity10WSTrust13WSSecureConversation13WSSecurityPolicy12BasicSecurityProfile10);
            sec.EndpointSupportingTokenParameters.Signed.Add(new UserNameSecurityTokenParameters());
            sec.MessageSecurityVersion =
                MessageSecurityVersion.
                    WSSecurity10WSTrust13WSSecureConversation13WSSecurityPolicy12BasicSecurityProfile10;
            sec.IncludeTimestamp = false;
            sec.MessageProtectionOrder = System.ServiceModel.Security.MessageProtectionOrder.EncryptBeforeSign;

            b.Elements.Add(sec);
            b.Elements.Add(new TextMessageEncodingBindingElement(MessageVersion.Soap11, Encoding.UTF8));
            b.Elements.Add(new HttpsTransportBindingElement());

            
            var c =
                new ServiceReference1.SimpleServiceSoapClient(b, new EndpointAddress(new Uri("https://www.bankhapoalim.co.il/"), new DnsEndpointIdentity("WSE2QuickStartServer"), new AddressHeaderCollection()));

            c.ClientCredentials.UserName.UserName = "yaron";
            //c.ClientCredentials.UserName.Password = "1234";

            c.ClientCredentials.ServiceCertificate.Authentication.CertificateValidationMode =
                System.ServiceModel.Security.X509CertificateValidationMode.None;
            c.ClientCredentials.ServiceCertificate.DefaultCertificate = new X509Certificate2(@"C:\Program Files\Microsoft WSE\v2.0\Samples\Sample Test Certificates\Server Public.cer");

            c.ClientCredentials.ClientCertificate.Certificate = new X509Certificate2(@"C:\Program Files\Microsoft WSE\v2.0\Samples\Sample Test Certificates\Client Private.pfx", "wse2qs");

            //c.Endpoint.Contract.ProtectionLevel = System.Net.Security.ProtectionLevel.Sign;
            c.EchoString("1");