public UltralightReadWrite()
        {
            if(!mFNS.init()) {
                MessageBox.Show("SDK for NFC Starter Kit fail");
                Environment.Exit(0);
                return;
            }
            InitializeComponent();
            comboBoxReadSector.SelectedIndex = 0;
            comboBoxWriteSector.SelectedIndex = 0;
            comboBoxReadBlock.SelectedIndex = 0;
            comboBoxWriteBlock.SelectedIndex = 0;

            mClassic = new NfcStarterKitWrap.MifareClassic(mFNS);
        }
        public UltralightReadWrite()
        {
            if (!mFNS.init())
            {
                MessageBox.Show("SDK for NFC Starter Kit fail");
                Environment.Exit(0);
                return;
            }
            InitializeComponent();
            comboBoxReadSector.SelectedIndex  = 0;
            comboBoxWriteSector.SelectedIndex = 0;
            comboBoxReadBlock.SelectedIndex   = 0;
            comboBoxWriteBlock.SelectedIndex  = 0;

            mClassic = new NfcStarterKitWrap.MifareClassic(mFNS);
        }