public void Watch(IChangeNotifing changeNotifier)
{
if (changeNotifier == null)
{
return;
}
changeNotifier.Changed += _handleEvent;
}
public void StopWatching(IChangeNotifing changeNotifier)
{
if (changeNotifier == null)
{
return;
}
changeNotifier.Changed -= _handleEvent;
}
private void NotifyObjectChanged(object sender, NotifyEventArgs e)
{
if (!(sender is IChangeNotifing))
{
return;
}
IChangeNotifing eventSource = sender as IChangeNotifing;
Console.WriteLine("Object " + eventSource.Name + " changed property: " + e.PropertyName);
}
public void _handleEvent(object sender, NotifyEventArgs e)
{
if (!(sender is IChangeNotifing))
{
return;
}
IChangeNotifing changeNotifier = sender as IChangeNotifing;
Console.WriteLine("Object {0} changed property: {1}",
changeNotifier.Name, e.PropertyName);
}
public void Watch(IChangeNotifing eventEmitter)
{
eventEmitter.Changed += NotifyObjectChanged;
}
public void StopWatching(IChangeNotifing eventEmitter)
{
eventEmitter.Changed -= NotifyObjectChanged;
}
