private void OpenPortIfAvailable()
{
if (_watcher.ComPorts.Any(p => p == "COM7"))
{
if (sp != null)
{
sp.Dispose();
}
sp = new SerialPort("COM7");
sp.DataReceived += (oo, ee) =>
{
string indata = sp.ReadExisting();
var id = indata.Trim(new char[] { '\r', '\n' });
CardConnected?.Invoke(this, id);
CardDisconnected?.Invoke(this, id);
};
sp.Open();
}
}
private void _reader_CardDisconnected(object sender, CardConnectedEventArgs e)
{
CardDisconnected?.Invoke(this, e.CardId);
}
private void Rfid_CardDisconnected(object sender, string e)
{
CardDisconnected?.Invoke(sender, e);
}