public override void OnAcceptConnection(ConnectionState state)
{
_receivedStr = "";
if (!state.Write(Encoding.UTF8.GetBytes("Hello World!\r\n"), 0, 14))
{
state.EndConnection(); //if write fails... then close connection
}
}
private void b_send_Click(object sender, EventArgs e)
{
String _receivedStr = txtTrama.Text + "\n";
if (rb_IP.Checked)
{
if (Server._connections.Count == 0)
{
MessageBox.Show("No tiene conexiones activas.");
}
else
{
TcpLib.ConnectionState cs = (TcpLib.ConnectionState)Server._connections[Server._connections.Count - 1];
cs.Write(Encoding.UTF8.GetBytes(_receivedStr), 0,
_receivedStr.Length);
_receivedStr = "";
}
}
if (rbSerial.Checked)
{
SerialPort port = new SerialPort("COM5");
port.BaudRate = 1200;
port.Parity = Parity.None;
port.StopBits = StopBits.One;
port.DataBits = 8;
port.Handshake = Handshake.None;
port.RtsEnable = true;
port.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);
port.Open();
// Write a string
port.Write(_receivedStr);
// Write a set of bytes
//port.Write(new byte[] { 0x0A, 0xE2, 0xFF }, 0, 3);
port.Close();
}
}
