private void OpenConnection()
{
string selectedPort = comboBoxPorts.GetItemText(comboBoxPorts.SelectedItem);
int baudRate = Convert.ToInt32(comboBoxBaudRate.Text);
Class1.InitSerialConnection(selectedPort, baudRate);
if (!Class1.port.IsOpen)
{
listMessages.Items.Add("Tentativo di connessione");
Class1.port.Open();
string response = Class1.port.ReadLine();
if (response == "start\r")
{
listMessages.Items.Add("Connesso");
delegateConnection = CloseConnection;
comboBoxPorts.Enabled = false;
comboBoxBaudRate.Enabled = false;
buttonSend.Enabled = true;
button1.Text = "Disconnect";
button5.Enabled = false;
button4.Enabled = false;
Class1.port.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(SerialPort1_DataReceived);
}
else
{
listMessages.Items.Add("Connection error: " + response);
Class1.port.DataReceived -= new System.IO.Ports.SerialDataReceivedEventHandler(SerialPort1_DataReceived);
CloseConnection();
}
}
}
public void GetAvailablePorts()
{
ports = SerialPort.GetPortNames();
comboBoxPorts.Items.Clear();
comboBoxPorts.Items.AddRange(ports);
delegateConnection = OpenConnection;
}
private void CloseConnection()
{
Class1.port.Close();
if (!Class1.port.IsOpen)
{
listMessages.Items.Add("Disconnesso");
delegateConnection = OpenConnection;
comboBoxPorts.Enabled = true;
comboBoxBaudRate.Enabled = true;
buttonSend.Enabled = false;
button1.Text = "Connect";
button5.Enabled = true;
button4.Enabled = true;
}
}
