private void SerialRead_KeyPress(object sender, KeyPressEventArgs e)
{
if (mySerialPort.IsOpen)
{
try
{
byte[] buffer = new byte[2];
//if ((e.KeyChar == '\r') || (e.KeyChar == '\n'))
//{
// buffer[0] = Convert.ToByte('\r');
// buffer[1] = Convert.ToByte('\n');
// mySerialPort.Write(buffer, 0, 2);
// Console.WriteLine("WriteBuffer" + buffer[0] + ", " + buffer[1]);
//}
//else
{
buffer[0] = Convert.ToByte(e.KeyChar);
mySerialPort.Write(buffer, 0, 1);
Console.WriteLine("WriteBuffer" + buffer[0]);
}
//SerialRead.SelectionStart = SerialRead.TextLength;//光标在最后
SerialRead.ScrollToCaret();
}
catch (Exception)
{
MessageBox.Show(this, "发送出错！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void SerialReadChange(char recv)
{
if (SerialRead.InvokeRequired)
{
SDataRcvEntHnd s = new SDataRcvEntHnd(SerialReadChange);
SerialRead.Invoke(s, new object[] { recv });
}
else
{
SerialRead.Text += recv;
//SerialRead.AppendText((string)recv);
//SerialRead.Text += "\r\n";
SerialRead.SelectionStart = SerialRead.TextLength;//光标在最后
SerialRead.ScrollToCaret();
}
}