BrightSoul

using System;
using System.Collections.Generic;
using System.Drawing;

namespace RemoveIslandsProblem
{
    class Program
    {
        private const int ArraySize = 6;
        static void Main(string[] args)

BrightSoul

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"><SOAP-ENV:Header><wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"><wsse:BinarySecurityToken EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" wsu:Id="X509-1D4DE99C963ABBE5D615264544641605">...OMISSIS...</wsse:BinarySecurityToken><ds:Signature Id="SIG-1D4DE99C963ABBE5D615264544641688" xmlns:ds="http://www.w3.org/2000/09/xmldsig#"><ds:SignedInfo><ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"><ec:InclusiveNamespaces PrefixList="SOAP-ENV wsu" xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#"/></ds:CanonicalizationMethod><ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/><

BrightSoul

static void Main(string[] args)
{
    var address = new EndpointAddress(new Uri("https://url-del-servizio-sogei"));
    var binding = CreateMultiFactorAuthenticationBinding();
    ServicePointManager.ServerCertificateValidationCallback = ValidateCallback;

    var factory = new ChannelFactory<NomeInterfacciaProxyClient>(binding, address);
    var certificate = new X509Certificate2(@"percorso.pfx", "password");
    factory.Credentials.ClientCertificate.Certificate = certificate;
    factory.Endpoint.Contract.ProtectionLevel = ProtectionLevel.Sign;