public void Move()
{
while(tank.Fuel > 5) {
tank.Fuel -= 2;
if (tank.Fuel < 5) {
TankEmptyEventArgs e = new TankEmptyEventArgs (tank.Fuel);
tank.OnTankEmpty (e);
} else
Console.WriteLine ("Moving... Tank balance is {0}", tank.Fuel);
}
}
// actually the subscriber
public void Stop(object sender, TankEmptyEventArgs e)
{
Console.WriteLine("Engine has stoppeed. Fuel balance: {0}", e.FuelBalance);
}
// method that raise event
public void OnTankEmpty(TankEmptyEventArgs e)
{
if (tankEmpty != null)
tankEmpty (this, e);
}
