private void SaveIngBtn_Click(object sender, EventArgs e) { string name = IngNameTxt.Text; double quantity = double.Parse(QuantityTxt.Text); string measurementUnit = MeasurementUnitTxt.Text; Ingredient ingredient = new Ingredient() { Name = name, Quantity = quantity, MeasurementUnit = measurementUnit }; try { _service.Add(ingredient); MessageBox.Show("Ingredient saved with id: " + ingredient.Id); } catch (Exception ex) { MessageBox.Show(ex.Message.ToString()); } }