private static extern void Microsoft_Kinect_Face_HighDefinitionFaceFrameReader_add_FrameArrived(RootSystem.IntPtr pNative, _Microsoft_Kinect_Face_HighDefinitionFaceFrameArrivedEventArgs_Delegate eventCallback, bool unsubscribe);
 private static extern void Microsoft_Kinect_Face_HighDefinitionFaceFrameReader_add_FrameArrived(RootSystem.IntPtr pNative, _Microsoft_Kinect_Face_HighDefinitionFaceFrameArrivedEventArgs_Delegate eventCallback, bool unsubscribe);