public static void BadStuff()
{
var Milk = new BadCommodity("milk", 30.0);
var Wood = new BadCommodity("wood", 0.009);
var tmp = new BadWatchdog();
tmp.StartWatching(Milk);
tmp.StartWatching(Wood);
Milk.Price += 3210.0;
Milk.Price += 9999.0;
Wood.Price -= 9.0;
}
public void StartWatching(BadCommodity com)
{
com.NewPriceSetEvent += WatchStock;
}