if ((DeviceDescriptor.Class != BLUETOOTH_DEVICE_CLASS) ||\r
(DeviceDescriptor.SubClass != BLUETOOTH_DEVICE_SUBCLASS) ||\r
(DeviceDescriptor.Protocol != BLUETOOTH_DEVICE_PROTOCOL))\r
if ((DeviceDescriptor.Class != BLUETOOTH_DEVICE_CLASS) ||\r
(DeviceDescriptor.SubClass != BLUETOOTH_DEVICE_SUBCLASS) ||\r
(DeviceDescriptor.Protocol != BLUETOOTH_DEVICE_PROTOCOL))\r