System.Net.NetworkInformation.StringParsingHelpers.ParseActiveTcpListenersFromFiles C# (CSharp) Метод

        internal static IPEndPoint[] ParseActiveTcpListenersFromFiles(string tcp4ConnectionsFile, string tcp6ConnectionsFile)
        {
            if (!File.Exists(tcp4ConnectionsFile) || !File.Exists(tcp6ConnectionsFile))
            {
                throw new PlatformNotSupportedException(SR.net_InformationUnavailableOnPlatform);
            }

            string tcp4FileContents = File.ReadAllText(tcp4ConnectionsFile);
            string[] v4connections = tcp4FileContents.Split(s_newLineSeparator, StringSplitOptions.RemoveEmptyEntries);

            string tcp6FileContents = File.ReadAllText(tcp6ConnectionsFile);
            string[] v6connections = tcp6FileContents.Split(s_newLineSeparator, StringSplitOptions.RemoveEmptyEntries);

            /// First line is header in each file.
            IPEndPoint[] endPoints = new IPEndPoint[v4connections.Length + v6connections.Length - 2];
            int index = 0;

            // TCP Connections
            for (int i = 1; i < v4connections.Length; i++) // Skip first line header.
            {
                string line = v4connections[i];
                IPEndPoint endPoint = ParseLocalConnectionInformation(line);
                endPoints[index++] = endPoint;
            }

            // TCP6 Connections
            for (int i = 1; i < v6connections.Length; i++) // Skip first line header.
            {
                string line = v6connections[i];
                IPEndPoint endPoint = ParseLocalConnectionInformation(line);
                endPoints[index++] = endPoint;
            }

            return endPoints;
        }

 public override IPEndPoint[] GetActiveTcpListeners()
 {
     return(StringParsingHelpers.ParseActiveTcpListenersFromFiles(NetworkFiles.Tcp4ConnectionsFile, NetworkFiles.Tcp6ConnectionsFile));
 }