public Guitar getGuitar(string serialNumber) { for (int i = 0; i < this.guitars.Count; i++) { Guitar guitar = this.guitars[i]; if (guitar.getSerialNumber().Equals(serialNumber)) { return(guitar); } } return(null); }
private void displayGuitarInfo(Guitar guitar) { string infoMsg = String.Format("Found guitar.\n\nSerialNo. {0}\nPrice {1}", guitar.getSerialNumber(), guitar.getPrice()); MessageBox.Show(infoMsg); }