CONFIGURATION XP FIREWALL

    public class XPFireWall
    {
        /// <summary>
        /// Configuration du firewall windows
        /// </summary>
        /// <param name="protocol">Protocol de communication du port</param>
        /// <param name="port">Numero du port</param>
        /// <param name="mode">Mode de configuration</param>
        /// <param name="scope">Etendue</param>
        /// <param name="RuleName">Nom de la règle de configuration</param>
        /// <returns>Execution reussit</returns>
        public bool SetPort(Protocol protocol, int port, Mode mode, Scope scope, string RuleName)
        {
            bool _blnReussit = false;
            
            //Version de L'OS Minimum pour la configuration du firewall
            Version _versOSVersion = new Version(5, 1, 2600);

            if ((Environment.OSVersion.Version > _versOSVersion) || ((Environment.OSVersion.Version == _versOSVersion) && (int.Parse(Environment.OSVersion.ServicePack.Replace("Service Pack ", "")) >= 2)))
            {
                //Concaténation des parametres
                string _strParam = string.Concat(new object[] { "firewall set portopening ", protocol, " ", port, " ", RuleName, " ", mode, " ", scope });

                //Parametrage du process NETSH
                Process _procNetSH = new Process();
                _procNetSH.StartInfo.FileName = "netsh";
                _procNetSH.StartInfo.Arguments = _strParam;
                _procNetSH.StartInfo.CreateNoWindow = true;
                _procNetSH.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                _procNetSH.StartInfo.UseShellExecute = false;
                _procNetSH.StartInfo.RedirectStandardOutput = true;
                _procNetSH.StartInfo.RedirectStandardError = true;
                try
                {
                    //Execution du processus NETSH
                    _procNetSH.Start();
                    _procNetSH.WaitForExit(20000);
                    if (_procNetSH.ExitCode == 0)
                    {
                        _blnReussit = true;
                    }
                }
                catch
                {
                }
                finally
                {
                    if (_procNetSH != null)
                    {
                        _procNetSH.Close();
                        _procNetSH.Dispose();
                    }
                }
            }
            return _blnReussit;
        }

        public enum Mode
        {
            Enable,
            Disable
        }
        public enum Profil
        {
            Current,
            Domain,
            Standard,
            All
        }
        public enum Protocol
        {
            TCP,
            UDP,
            ALL
        }
        public enum Scope
        {
            All,
            Subnet,
            Custom
        }
   }