protected virtual void OnPropertyChanging <TValue>( object sender, string propertyName, PropertyChangeKind kind, TValue oldValue, TValue newValue ) { if (!_IsPropertyChangingEmpty) { var e = new DetailedPropertyChangingEventArgs <TValue>(propertyName, kind, oldValue, newValue); OnPropertyChanging(sender, e); } }
// ======================================== // method // ======================================== protected virtual void OnPropertyChanging(object sender, DetailedPropertyChangingEventArgs e) { if (!SuppressNotification) { var tmp = PropertyChanging; if (tmp != null) { tmp(sender, e); } if (_namedPropertyChanging != null) { _NamedPropertyChanging.Notify(sender, e.PropertyName, e); } } }
//public virtual void NotifyPropertyRemovedMany<TValue>(object sender, string propertyName, TValue oldValue, int index) { // NotifyPropertyChanged<TValue>(sender, propertyName, PropertyChangeKind.RemoveMany, oldValue, default(TValue), index); //} // === PropertyChangeNotifierBase ========== public virtual void NotifyPropertyChanging(object sender, DetailedPropertyChangingEventArgs e) { base.OnPropertyChanging(sender, e); }