private void DeleteBooking() { //Try to... try { //Call the DeleteBooking method from the Bookings Class and pass across the data. int rowsAffected = Bookings.DeleteBooking(txtBookingID.Text); if (rowsAffected > 0) { //If the Booking has been deleted successfully, displaythe message below. MessageBox.Show("Booking deleted successfully."); //Call the reset method. Reset(); } } //Catch any exception which may occur and display an error message. catch (Exception ex) { MessageBox.Show(ex.Message); } }