// Complete. private void FireSelectedWaiterButton_Click(object sender, EventArgs e) { string Name = FireWaiterList.SelectedItem.ToString(); string FirstName; string LastName; try { FirstName = Name.Substring(0, Name.IndexOf(' ')); LastName = Name.Substring(Name.IndexOf(' ') + 1); waiterRepository.FireWaiter(FirstName, LastName); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } FireWaiterList.Items.Clear(); FireWaiterListLoad(); }