private void Button_Click_2(object sender, RoutedEventArgs e)
 {
     if (MyDataGrid.SelectedItems.Count < 1)
     {
         MessageBoxAlert.Show("Selectionez une ligne !", "");
     }
     else
     {
         DateFormat DossierDeSourceDeRestauration = (DateFormat)MyDataGrid.SelectedItems[0];
         Pass       fen = new Pass();
         if ((bool)fen.ShowDialog())
         {
             IOData.DirectoryCopy("../../Restauration/" + DossierDeSourceDeRestauration.Annee + "_" + DossierDeSourceDeRestauration.Mois + "_" + DossierDeSourceDeRestauration.Jour, "../../Donnee");
             MessageBoxAlert.Show("Fin de la restauration.", "");
         }
     }
 }
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            Pass fen = new Pass();

            if ((bool)fen.ShowDialog())
            {
                DateTime today = DateTime.Today;
                IOData.DirectoryCopy("../../Donnee", "../../Restauration/" + today.Year + "_" + today.Month + "_" + today.Day);
                List <string> nomDossier = IOData.GetSousDossier("../../Restauration");
                MyDataGrid1.Items.Clear();
                MyDataGrid.Items.Clear();
                foreach (string dirs in nomDossier)
                {
                    MyDataGrid.Items.Add(new DateFormat(dirs));
                    MyDataGrid1.Items.Add(new DateFormat(dirs));
                }
                MessageBoxAlert.Show("Fin de la sauvegarde.", "");
            }
        }