SirenOfShame.Lib.Device.SirenOfShameDevice.FindDevice C# (CSharp) Méthode

        private DeviceInterface FindDevice()
        {
            Guid hidGuid = DeviceInformationSet.GetHidGuid();
            using (var deviceInformationSet = new DeviceInformationSet(hidGuid, DiGetClassFlags.Present | DiGetClassFlags.DeviceInterface))
            {
                DeviceInterface deviceInterface = deviceInformationSet.GetDeviceInterfaces(hidGuid)
                    .Where(d => d.IsValidUsbDevice)
                    .FirstOrDefault(dis => dis.Details.DevicePath.Contains(VendorId) && dis.Details.DevicePath.Contains(ProductId));
                if (deviceInterface == null)
                {
                    _log.Debug("device not found");
                }
                else
                {
                    _log.Debug("device found: " + deviceInterface.Details.DevicePath);
                }
                return deviceInterface;
            }
        }