Reputation: 593
Why the class NotifyCollectionChangedEventArgs
in the ObservableCollection
's event CollectionChanged
have the properties:
IList NewItems
IList OldItems
As IList
(notice the s at the end, also when I use it I have to call it like NewItems[0]
) if the ObservableCollection
don't allow Add Range, what is the purpose of that if the item modified will always be 1 item ? Or I am missing something ?
Upvotes: 1
Views: 44