private void Button_connect_Click(object sender, EventArgs e)
{
if (comboBox_portname1.SelectedIndex == 0)
{
try
{
_clientSocket = new TcpClient();
_clientSocket.Connect(_ipAddress, _ipPort);
_clientSocket.ReceiveTimeout = 1000;
_clientSocket.SendTimeout = 1000;
_clientSocket.Client.ReceiveTimeout = 1000;
_clientSocket.Client.SendTimeout = 1000;
_serverStream = _clientSocket.GetStream();
}
catch (Exception ex)
{
_logger.AddText("Connect error to: " + _ipAddress + ":" + _ipPort + ex + Environment.NewLine,
(byte)DataDirection.Error, DateTime.Now);
if (_clientSocket.Client.Connected)
{
_clientSocket.Client.Disconnect(false);
}
//serverStream.Close();
if (_clientSocket.Connected)
{
_clientSocket.Close();
}
_clientSocket = new TcpClient();
return;
}
_logger.AddText("Device connected to: " + _ipAddress + ":" + _ipPort + Environment.NewLine,
(byte)DataDirection.Note, DateTime.Now);
button_receive.Enabled = true;
timer1.Enabled = true;
}
else
{
if (serialPort1.IsOpen)
{
serialPort1.Close();
}
serialPort1.PortName = comboBox_portname1.Text;
serialPort1.BaudRate = _comSpeed;
serialPort1.DataBits = 8;
serialPort1.Handshake = Handshake.None;
serialPort1.Parity = Parity.None;
serialPort1.StopBits = StopBits.One;
serialPort1.ReadTimeout = 500;
serialPort1.WriteTimeout = 500;
serialPort1.ReadBufferSize = 8192;
try
{
serialPort1.Open();
}
catch (Exception ex)
{
MessageBox.Show("Error opening netPort " + serialPort1.PortName + ": " + ex.Message);
return;
}
_logger.AddText("Port opened\r\n", (byte)DataDirection.Note, DateTime.Now);
}
if (!serialPort1.IsOpen && !IsClientConnected())
{
Button_disconnect_Click(this, EventArgs.Empty);
return;
}
button_connect.Enabled = false;
button_disconnect.Enabled = true;
button_send.Enabled = true;
button_sendAll.Enabled = true;
button_sendCommand.Enabled = true;
button_getConfig.Enabled = true;
button_getStatus.Enabled = true;
button_getSensor.Enabled = true;
button_setTime.Enabled = true;
comboBox_portname1.Enabled = false;
comboBox_portspeed1.Enabled = false;
}