'binder les controles
        b1 = TextBox1.DataBindings.Add("text", ds, "films.titre") 'sa propriete text
        b2 = TextBox2.DataBindings.Add("text", ds, "films.cout")
        dtp.DataBindings.Add("value", ds, "films.datesortie") 'sa propriete value
        AddHandler b2.Format, AddressOf formatterMontant 'le signe $$$
        cm = BindingContext(ds, "films") 'creer currency manager
        Label11.Text = (cm.Position + 1).ToString() + " de " + cm.Count().ToString()
        'cm.Position += 1 'pour ajouter le $$$$$$
        'cm.Position -= 1 'pour ajouter le $$$$$$
        DataGrid2.SetDataBinding(ds, "films")