private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
var tmp = mmTimer;
if (tmp != null)
{
mmTimer = null;
tmp.Dispose();
}
}
public Form1()
{
InitializeComponent();
serialPort1.WriteBufferSize = 10;
var names = SerialPort.GetPortNames();
if (names.Length == 0)
{
throw new IndexOutOfRangeException("serial ports");
}
var port = names[0];
this.Text = port;
serialPort1.PortName = port;
serialPort1.Open();
//timer1.Tick += timerTick;
mmTimer = new MultimediaTimer(1);
mmTimer.Elapsed += mmTimerTick;
}