static void Main(string[] args)
{
MoneyBag bag = new MoneyBag();
Money moneyA = new Money(10, "EUR");
Money moneyB = new Money(20, "USD");
Money moneyC = new Money(15, "EUR");
Money moneyD = new Money(25, "JPY");
IMoney money = bag.AddMoney(moneyA);
money = money.AddMoney(moneyB);
money = money.AddMoney(moneyC);
money = money.AddMoney(moneyD);
Console.WriteLine("My Portfolio : " + money.ToString());
Console.ReadLine();
}
//Hier wird alles sehr bequem gehandelt - und alles ist Typensicher
static void Interface(object parameter)
{
//Zunächst mal überprüfen
if (parameter is IMoney)
{
//as wirft keine Exception wenn der Cast nicht klappt - hier eigentlich unnötig
IMoney typ = parameter as IMoney;
typ.AddMoney(1.0m, "Interface");
}
}
/// <summary>Adds a money to this money. Forwards the request to
/// the AddMoney helper.</summary>
public IMoney Add(IMoney m)
{
return(m.AddMoney(this));
}
/// <summary>Adds a money to this money. Forwards the request to
/// the AddMoney helper.</summary>
public IMoney Add(IMoney m)
{
return m.AddMoney(this);
}