'Declaration Public Event CollectionChanged As NotifyCollectionChangedEventHandler
public event NotifyCollectionChangedEventHandler CollectionChanged
Event Data
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 System.Collections.Specialized.NotifyCollectionChangedAction.Replace, Remove, or Move action. |
| OldStartingIndex | Gets the index at which a System.Collections.Specialized.NotifyCollectionChangedAction.Move, Remove, or Replace action occurred. |
See Also