private void buttonSave_Click(object sender, EventArgs e)
        {
            DishWishSelection dish        = (DishWishSelection)comboBoxDishes.SelectedItem;
            FeelingType       feelingtype = (FeelingType)comboBoxFeeling.SelectedItem;

            if ((dish != null) && (feelingtype != null))
            {
                try {
                    using (ProjetSGBDEntities context = new ProjetSGBDEntities()) {
                        context.NewWishedDish(CurrentClient.Id, dish.DishId, feelingtype.Id, CurrentClient.Acronym);
                    }
                } catch (Exception ex) {
                    ModelError modelError = new ModelError(ex);
                    MessageBox.Show(modelError.Message, "Erreur fatale!", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    DialogResult = DialogResult.None;
                }
            }
        }