private void EntityOnPropertyChanged(object sender, PropertyEventArgs args)
{
Debug.Assert(_changingProperty == args.Property);
Debug.Assert(_updates != null);
var entity = (Entity)sender;
var newValue = entity.Get(_changingProperty);
UpdateEntity(entity, _updates, _changingProperty, newValue);
_changingProperty = null;
_updates = null;
}
private void EntityOnPropertyChanging(object sender, PropertyEventArgs args)
{
Debug.Assert(_changingProperty == null);
Debug.Assert(_updates == null);
var entity = (Entity)sender;
_changingProperty = args.Property;
var aggregatorsToUpdate = _config.GetAggregatorsUpdateWith(args.Property);
if (aggregatorsToUpdate != null)
{
_updates = GetUpdates(entity, aggregatorsToUpdate);
}
}
internal PropertyMetadata(int index)
{
_index = index;
_eventArgs = new PropertyEventArgs(this);
}
internal PropertyMetadata(int index)
{
_index = index;
_eventArgs = new PropertyEventArgs(this);
}