/// <summary>
        /// Method GetClientIPAddress.
        /// </summary>
        /// <returns>Client IPAddress.</returns>
        private IPAddress GetClientIPAddress()
        {
            var clientAddress = NativeMethodsHelper.QuerySessionInformationForStruct <WTS_CLIENT_ADDRESS>(this._server.Handle, this._sessionId, WTS_INFO_CLASS.WTSClientAddress);

            return(NativeMethodsHelper.ExtractIPAddress(clientAddress.AddressFamily, clientAddress.Address));
        }