Occurs when changing the item collection.
public event CollectionChangeEventHandler CollectionChanged
Public Event CollectionChanged As CollectionChangeEventHandler
The CollectionChanged event's data class is CollectionChangeEventArgs. The following properties provide information specific to this event:
|Action||Gets an action that specifies how the collection changed.|
|Element||Gets the instance of the collection with the change.|
The CollectionChanged event occurs when changing the current collection as a result of adding and removing items. The combo box editor subscribes the CollectionChanged event and updates itself as needed.
The event supports the .NET infrastructure and you do not need to use it in your code.