我有一个UWP应用程序，我试图检测麦克风是否被任何应用程序使用。
下面是从我的系统中获取麦克风的代码。

namespace CallDetector
{
    public sealed partial class MainPage : Page
    {
        private DispatcherTimer timer;
        private MediaCapture mediaCapture;
       
        public MainPage()
        {
            this.InitializeComponent();
            StartMicrophoneStatusCheckTimer();
        }

        private void StartMicrophoneStatusCheckTimer()
        {
            timer = new DispatcherTimer();
            timer.Interval = TimeSpan.FromSeconds(5);
            timer.Tick += Timer_Tick;
            timer.Start();
        }

        private async void Timer_Tick(object sender, object e)
        {
            await CheckMicrophoneStatus();
        }

        private async Task CheckMicrophoneStatus()
        {
            var microphoneDevice = await GetMicrophoneDeviceAsync();

            if (microphoneDevice != null && microphoneDevice.IsEnabled)
            {
                var msg = new MessageDialog($"Microphone device found: {microphoneDevice.Name}");
                await msg.ShowAsync();
            }
            else
            {
                var msge = new MessageDialog("No microphone device found.");
                await msge.ShowAsync();
            }
        }

        private static async Task<DeviceInformation> GetMicrophoneDeviceAsync()
        {
            var microphoneSelector = MediaDevice.GetAudioCaptureSelector();
            var microphoneDevices = await DeviceInformation.FindAllAsync(microphoneSelector);
            return microphoneDevices.FirstOrDefault();
        }

    }
}

如何检测麦克风被哪个应用程序使用（通过使用UWP C#）？