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CollectionChangedEventManager Class

Provides a WeakEventManager implementation so that you can use the "weak event listener" pattern to attach listeners for the CollectionChanged event.

Namespace:  System.Collections.Specialized
Assembly:  WindowsBase (in WindowsBase.dll)

Public Class CollectionChangedEventManager _
	Inherits WeakEventManager
Dim instance As CollectionChangedEventManager
You cannot directly create an instance of this class in XAML.

In order to be listeners in this pattern, your listener objects must implement IWeakEventListener. You do not need to implement IWeakEventListener on the class that is the source of the events.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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