public void initialize()
        {
            InicializarDB dbinit = new InicializarDB();

            dbinit.inicializaMarca();
            dbinit.inicializaModelo();
            dbinit.inicializaFipe();
        }
        private void Button1_Click(object sender, EventArgs e)
        {
            FrmMain frmMain = new FrmMain();

            frmMain.ShowDialog();
            InicializarDB inicializar = new InicializarDB();

            inicializar.initialize();
        }