protected virtual void OnPizzaReadyToEat(ReadyPizzaEvent x)
{
EventHandler handler = PizzaReadyToEat;
handler?.Invoke(this, x);
}
static void c_PizzaIsReadyToEat(object sender, EventArgs x)
{
ReadyPizzaEvent rpe = (ReadyPizzaEvent)x;
Console.WriteLine("Pizza is ready for: " + rpe.CompleteOrder.CustomerName);
}