private void DisconnectButton_Click(object sender, EventArgs e)
{
try
{
//if something goes wrong, close the ports that may be open
SDMC1SerialPort.Close();
ArduinoSerialPort.Close();
//Change connection interaction
SDMC1Port.Enabled = true;
SDMC1BaudRate.Enabled = true;
ArduinoPort.Enabled = true;
ArduinoBaudRate.Enabled = true;
ConnectButton.Enabled = true;
DisconnectButton.Enabled = false;
//Change controller interaction
ArduinoSendText.Enabled = false;
ArduinoSendButton.Enabled = false;
SDMC1SendText.Enabled = false;
SDMC1SendButton.Enabled = false;
HomeButton.Enabled = false;
ScanButton.Enabled = false;
}
catch (Exception error)
{
MessageText.Text = error.Message;
}
}
private void serialPortDisconnect()
{
arduinoSerialPort.DataArrived -= ArduinoSerialPort_DataArrived;
arduinoSerialPort.Close();
btConnect.Text = "Connect";
btSend.Enabled = false;
txSendText.Enabled = false;
}
private void LoginSimpleButton_Click(object sender, EventArgs e)
{
username = UsernameTextBox.Text;
password = PasswordTextBox.Text;
using (SqlConnection connection = new SqlConnection(HandVeinPattern.Properties.Settings.Default.HandVeinPatternConnectionString))
{
using (SqlCommand command = new SqlCommand("AUTHENTICATE_ADMIN"))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@username", username);
command.Parameters.AddWithValue("@password", password);
command.Connection = connection;
connection.Open();
SqlDataReader reader = command.ExecuteReader();
reader.Read();
Details.AdminLoginID = reader["AdminID"].ToString();
connection.Close();
}
switch (Details.AdminLoginID)
{
case "-1":
//ArduinoSerialPort.WriteLine("0");
MessageBox.Show("Invalid Username Or Password", "Authentication Failed", MessageBoxButtons.OK);
clear();
break;
default:
clear();
//ArduinoSerialPort.WriteLine("1");
Dashboard dashboard = new Dashboard();
dashboard.Show();
ArduinoSerialPort.Close();
this.Hide();
break;
}
}
}
public void ClosePort()
{
_arduinoSerialPort.LineArrived -= DataArrived;
_arduinoSerialPort.Close();
IsConnected = false;
}
private void ConnectButton_Click(object sender, EventArgs e)
{
if (SDMC1BaudRate.SelectedItem == "" || SDMC1Port.SelectedItem == "" || ArduinoPort.SelectedItem == "" || ArduinoBaudRate.SelectedItem == "")
{
MessageText.Text = "Specify ports and baudrates";
}
else
{
try
{
//Connect to SDMC1
SDMC1SerialPort.PortName = SDMC1Port.SelectedItem.ToString();
SDMC1SerialPort.BaudRate = Convert.ToInt32(SDMC1BaudRate.SelectedItem.ToString());
SDMC1SerialPort.ReadTimeout = timeoutMS;
SDMC1SerialPort.DataBits = 8;
SDMC1SerialPort.StopBits = StopBits.One;
SDMC1SerialPort.Parity = Parity.None;
SDMC1SerialPort.Open();
//Connect to Arduino
ArduinoSerialPort.PortName = ArduinoPort.SelectedItem.ToString();
ArduinoSerialPort.BaudRate = Convert.ToInt32(ArduinoBaudRate.SelectedItem.ToString());
ArduinoSerialPort.ReadTimeout = timeoutMS;
ArduinoSerialPort.Open();
//Change connection interaction
DisconnectButton.Enabled = true;
SDMC1Port.Enabled = false;
SDMC1BaudRate.Enabled = false;
ArduinoPort.Enabled = false;
ArduinoBaudRate.Enabled = false;
ConnectButton.Enabled = false;
//Change controller interaction
ArduinoSendText.Enabled = true;
ArduinoSendButton.Enabled = true;
SDMC1SendText.Enabled = true;
SDMC1SendButton.Enabled = true;
HomeButton.Enabled = true;
}
catch (Exception error)
{
MessageText.Text = error.Message;
//if something goes wrong, close the ports that may be open
SDMC1SerialPort.Close();
ArduinoSerialPort.Close();
//Change connection interaction
SDMC1Port.Enabled = true;
SDMC1BaudRate.Enabled = true;
ArduinoPort.Enabled = true;
ArduinoBaudRate.Enabled = true;
ConnectButton.Enabled = true;
DisconnectButton.Enabled = false;
//Change controller interaction
ArduinoSendText.Enabled = false;
ArduinoSendButton.Enabled = false;
SDMC1SendText.Enabled = false;
SDMC1SendButton.Enabled = false;
HomeButton.Enabled = false;
ScanButton.Enabled = false;
}
}
}
