public ClienteAmigoForm()
 {
     InitializeComponent();
     dbUser = new DBUsuario();
     dbTarjeta = new DBTarjeta();
     dbCliente = new DBCliente();
     dbPrendasal = new DBPRENDASAL();
 }
 public BuscarTarjetaForm(string form)
 {
     InitializeComponent();
     dbTarjeta = new DBTarjeta();
     formName = form;
 }