The event handler receives an argument of type NotifyCollectionChangedEventArgs containing data related to this event. The following NotifyCollectionChangedEventArgs properties provide information specific to this event.
Property | Description |
---|---|
Action | Gets the action that caused the event. |
NewItems | Gets the list of new items involved in the change. |
NewStartingIndex | Gets the index at which the change occurred. |
OldItems | Gets the list of items affected by a Replace, Remove, or Move action. |
OldStartingIndex | Gets the index at which a Move, Remove, ore Replace action occurred. |