private void DriverCar_Load(object sender, EventArgs e) { DriverCarList driverCarList = DriverCarList.getInstance(); dgvDriverCar.DataSource = driverCarList.ToDataTableCar(_driver); dgvDriverCar.Columns[0].Visible = false; dgvDriverCar.Columns[1].Visible = false; dgvDriverCar.Columns[8].Visible = false; dgvDriverCar.Columns[9].Visible = false; }