private void buttonDelete_Click(object sender, EventArgs e) { DialogResult result = MessageBox.Show("Êtes-vous sûr de vouloir supprimer la réservation " + CurrentReception.ReceptionName + "?", "Confirmation de suppression", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2); if(result == DialogResult.Yes) { try { using(ProjetSGBDEntities context = new ProjetSGBDEntities()) { context.DeleteReservation(CurrentReception.ReceptionId, CurrentClient.Id, CurrentReception.ModifiedAt); } } catch(Exception ex) { ModelError modelError = new ModelError(ex); MessageBox.Show(modelError.Message, "Erreur fatale!", MessageBoxButtons.OK, MessageBoxIcon.Error); DialogResult = DialogResult.None; } } else { DialogResult = DialogResult.None; } }
private void buttonDeleteReservations_Click(object sender, EventArgs e) { if(dataGridViewReservations.SelectedRows.Count == 1) { GetReservedReception_Result selected = (GetReservedReception_Result)dataGridViewReservations.SelectedRows[0].DataBoundItem; DialogResult result = MessageBox.Show("Êtes-vous sûr de vouloir supprimer la réservation " + selected.ReceptionName + "?", "Confirmation de suppression", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2); if(result == DialogResult.Yes) { try { using(ProjetSGBDEntities context = new ProjetSGBDEntities()) { context.DeleteReservation(selected.ReceptionId, CurrentClient.Id, selected.ModifiedAt); } PopulateReceptions(); } catch(Exception ex) { ModelError modelError = new ModelError(ex); if(modelError.Number == ModelError.DATA_NOT_UP_TO_DATE) { MessageBox.Show(modelError.Message, "Information", MessageBoxButtons.OK, MessageBoxIcon.Information); PopulateReceptions(); } else { MessageBox.Show(modelError.Message, "Erreur fatale!", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } } }