public void PreviousSong()
        {
            WinNative.keybd_event(0xB1, 0, 1, 0);
            //keybd_event(0xB1, 0, 0, IntPtr.Zero);

            StartCoroutine(UpdateSongText());
        }
        public void TogglePlay()
        {
            WinNative.keybd_event(0xB3, 0, 1, 0);
            //keybd_event(0xB3, 0, 0, IntPtr.Zero);

            StartCoroutine(UpdateSongText());
        }