private void cboPickUpCar_SelectedIndexChanged(object sender, EventArgs e)
{
var factory = new CarFactory();
theCar = factory.CreateCar(cboPickUpCar.Text);
// Event common to all cars
theCar.LegalLimitCondition += TheCar_LegalLimitCondition;
// Event specific to cars of type SportsCarWithN
if (theCar is SportsCarWithN)
{
((SportsCarWithN)theCar).SpeedLimit += TheCar_SpeedLimit;
}
// refresh car's properties
txtMaxSpeed.Text = theCar.MaxSpeed.ToString();
pbPhoto.Image = theCar.Photo;
updateUI();
}
private void cboPickUpCar_SelectedIndexChanged(object sender, EventArgs e)
{
if (cboPickUpCar.Text == "Mercedes")
{
theCar = new SportsCarWithN("Mercedes");
// subscription to SpeedLimit depends on type
((SportsCarWithN)theCar).SpeedLimit += TheCar_SpeedLimit;
}
else
{
theCar = new SportsCar(cboPickUpCar.Text);
}
theCar.LegalLimitCondition += TheCar_LegalLimitCondition;
// refresh car's properties
txtMaxSpeed.Text = theCar.MaxSpeed.ToString();
pbPhoto.Image = theCar.Photo;
updateUI();
}
public void CreateSportCar(ISportCar car)
{
sportCar = car;
}
public Client(ICar factory)
{
sportCar = factory.GetSportCar();
normalCar = factory.GetNormalCar();
}
