static void Main(string[] args)
{
GenerateEvent generateEvent = new GenerateEvent();
ReceiveEvent inventoryWatch = new ReceiveEvent(generateEvent);
generateEvent.UpdateEvent("Trucks", -2);
generateEvent.UpdateEvent("Road trains", 4);
}
public ReceiveEvent(GenerateEvent generateEvent)
{
this.generateEvent = generateEvent;
generateEvent.onChangeHandler += new GenerateEvent.ChangeEventHandler(onRecChange); // subscription !
}
