private void RefreshWlanList()
        {
            var wlanInfoItems = WlanService.GetAllWlanList();

            WlanInfoItems = wlanInfoItems.OrderByDescending(i => i.IsConnected).ThenByDescending(i => i.SignalQuality).ToList();
            NoWlanTextBlock.Visibility = wlanInfoItems.Count == 0 ? Visibility.Visible : Visibility.Collapsed;
        }