Navico.GoFree.Disconnect C# (CSharp) Method

        public void Disconnect()
        {
            var wait = new AutoResetEvent(false);
                _heartbeatTimer.Dispose(wait);
                wait.WaitOne();

            _ws.Close();

                _notifyMsgState.Enabled = false;
                _notifyMsgState.Notification.WaitOne();
        }