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CollectionChanged Event
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ObservableCollection(T).CollectionChanged Event

Occurs when an item is added, removed, changed, moved, or the entire list is refreshed.

Namespace:  System.Collections.ObjectModel
Assembly:  WindowsBase (in WindowsBase.dll)
XMLNS for XAML: Not mapped to an xmlns.

JScript does not support events.
<object CollectionChanged="NotifyCollectionChangedEventHandler" .../>

Implements

INotifyCollectionChanged.CollectionChanged

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0

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