private void onListViewDoubleClick(object sender, MouseEventArgs e)
        {
            if (listViewBases.SelectedItems.Count == 0)
            {
                return;
            }

            string selected = listViewBases.SelectedItems[0].Text;

            BaseFilms.selectionneNouvelleBase(selected);
            remplitListeCollections();
        }
        private void onButtonActiver(object sender, EventArgs e)
        {
            if (listViewBases.SelectedItems.Count == 0)
            {
                return;
            }

            string selected = listViewBases.SelectedItems[0].Text;

            BaseFilms.selectionneNouvelleBase(selected);
            remplitListeCollections();
        }