MSDN Library

ReadOnlyObservableCollection(Of T).INotifyCollectionChanged.CollectionChanged Event

Occurs when the collection changes.

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

Private Event CollectionChanged As NotifyCollectionChangedEventHandler 
	Implements INotifyCollectionChanged.CollectionChanged



This member is an explicit interface member implementation. It can be used only when the ReadOnlyObservableCollection(Of T) instance is cast to an INotifyCollectionChanged interface.

.NET Framework

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

.NET Framework Client Profile

Supported in: 3.5 SP1

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Portable Class Library

Supported in: Portable Class Library
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