public MainForm(SerialSenderFactory p_serialSenderFactory )
{
InitializeComponent();
InitializeDrawingPanel();
statusLabel.Text = "";
this.panelDrawPad.Size = new System.Drawing.Size(IMAGE_LENGTH + 1, IMAGE_WIDTH+1);
m_serialSenderFactory = p_serialSenderFactory;
_serialPort = m_serialSenderFactory.GenerateSerialSender();
}
private void btnconnect_Click(object sender, EventArgs e)
{
if (combocom.Text != "" )//&& _serialPort.IsOpen == false)
{
_serialPort = m_serialSenderFactory.GenerateSerialSender(combocom.Text, 9600, Parity.None, 8, StopBits.One);
//_serialPort = new SerialPort("COM20", 115200, Parity.None, 8, StopBits.One);
_serialPort.DataReceived += new SerialDataReceivedEventHandler(sp_DataReceived);
_serialPort.Handshake = Handshake.None;
_serialPort.DtrEnable = true;
_serialPort.RtsEnable = true;
//_serialPort.ReadTimeout = 1000;
//_serialPort.WriteTimeout = 500;
_serialPort.Open();
btnconnect.Text = "Disconnect";
btnconnect.BackColor = Color.Red;
try
{
if (!_serialPort.IsOpen)
_serialPort.Open();
//_serialPort.Write("\r\n\r\n");
//System.Threading.Thread.Sleep(2);
}
catch (Exception ex)
{
MessageBox.Show("Error opening/writing to serial port :: " + ex.Message, "Error!");
}
}
else
{
if (_serialPort.IsOpen)
{
_serialPort.Close();
btnconnect.Text = "Connect";
btnconnect.BackColor = Color.Lime;
}
}
}