private void cmbConcerne_DropDownClosed(object sender, EventArgs e) { cmbChoix.IsEnabled = true; switch (cmbConcerne.Text) { case CLASSE: codes = notificationBL.listerValeurColonneClasse("codeclasse"); cmbChoix.ItemsSource = codes; cmbChoix.Items.Refresh(); break; case SERIE: codes = notificationBL.listerValeurColonneSerie("codeserie"); cmbChoix.ItemsSource = codes; cmbChoix.Items.Refresh(); break; case CYCLE: codes = notificationBL.listerValeurColonneCycle("codecycle"); cmbChoix.ItemsSource = codes; cmbChoix.Items.Refresh(); break; case NIVEAU: codes = notificationBL.listerValeurColonneNiveau("codeniveau"); cmbChoix.ItemsSource = codes; cmbChoix.Items.Refresh(); break; case MIXTE: cmbChoix.Text = ""; cmbChoix.IsEnabled = false; break; default: break; } }