C# (CSharp) BusyPortEvent.Invoke примеры использования

Пример #1

 public void RidPort()
 {
     Busy = false;
     BusyPortEvent?.Invoke(this, Busy);
 }

Пример #2

 public void BusyPort()
 {
     Busy = true;
     BusyPortEvent?.Invoke(this, Busy);
 }