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INotifyCollectionChanged::CollectionChanged Event

Occurs when the collection changes.

Namespace:  System.Collections.Specialized
Assemblies:   System (in System.dll)
  System.ObjectModel (in System.ObjectModel.dll)

event NotifyCollectionChangedEventHandler^ CollectionChanged {
	void add (NotifyCollectionChangedEventHandler^ value);
	void remove (NotifyCollectionChangedEventHandler^ value);
}

The event handler receives an argument of type NotifyCollectionChangedEventArgs,which contains data that is related to this event.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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