private void txtPassword_KeyDown(object sender, KeyEventArgs e)
{
try
{
if (e.KeyCode == Keys.Enter)
{
string query = "select User_Name from users where User_Name=@Name and Password=@Pass and (User_Type=0 or User_Type=1)";
conn.Open();
MySqlCommand comand = new MySqlCommand(query, conn);
comand.Parameters.AddWithValue("@Name", txtName.Text);
comand.Parameters.AddWithValue("@Pass", txtPassword.Text);
var result = comand.ExecuteScalar();
conn.Close();
if (result != null)
{
CarsMainForm f = new CarsMainForm();
f.Show();
this.Hide();
}
else
{
txtPassword.Focus();
MessageBox.Show("Enter correct password");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public CarExpenses(CarsMainForm carsMainForm)
{
try
{
InitializeComponent();
dbconnection = new MySqlConnection(connection.connectionString);
this.carsMainForm = carsMainForm;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public CarSpareParts(DataRowView CarRow, Cars cars, XtraTabControl xtraTabControlCarsContent, CarsMainForm carsMainForm)
{
try
{
InitializeComponent();
dbconnection = new MySqlConnection(connection.connectionString);
this.CarRow = CarRow;
labStoreName.Text = CarRow[1].ToString();
CarId = Convert.ToInt16(CarRow[0].ToString());
this.cars = cars;
this.xtraTabControlCarsContent = xtraTabControlCarsContent;
this.carsMainForm = carsMainForm;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public CarLicenseUpdate(string carId, string carNum, XtraTabControl xtraTabControlCarsContent, CarsMainForm carsMainForm)
{
try
{
InitializeComponent();
dbconnection = new MySqlConnection(connection.connectionString);
this.xtraTabControlCarsContent = xtraTabControlCarsContent;
this.carsMainForm = carsMainForm;
txtCarNumber.Text = carNum;
CarId = Convert.ToInt16(carId);
flag = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
dbconnection.Close();
}
public CarLicenseUpdate(DataRowView CarRow, Cars cars, XtraTabControl xtraTabControlCarsContent, CarsMainForm carsMainForm)
{
try
{
InitializeComponent();
dbconnection = new MySqlConnection(connection.connectionString);
this.carsMainForm = carsMainForm;
this.CarRow = CarRow;
this.xtraTabControlCarsContent = xtraTabControlCarsContent;
txtCarNumber.Text = CarRow[1].ToString();
CarId = Convert.ToInt16(CarRow[0].ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
dbconnection.Close();
}
private void btnLogin_Click(object sender, EventArgs e)
{
try
{
string query = "select User_ID,User_Name from users where User_Name=@Name and Password=@Pass and (User_Type=0 or User_Type=1)";
conn.Open();
MySqlCommand comand = new MySqlCommand(query, conn);
comand.Parameters.AddWithValue("@Name", txtName.Text);
comand.Parameters.AddWithValue("@Pass", txtPassword.Text);
MySqlDataReader result = comand.ExecuteReader();
if (result != null)
{
while (result.Read())
{
UserControl.userID = (int)result[0];
UserControl.userName = result[1].ToString();
CarsMainForm f = new CarsMainForm();
f.Show();
}
this.Hide();
}
else
{
MessageBox.Show("please try again");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
conn.Close();
}
