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ObservableCollection<T>.CollectionChanged Event

.NET Framework 4.5

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

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

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

Syntax

C++

Copy

public virtual event NotifyCollectionChangedEventHandler CollectionChanged

Implements

INotifyCollectionChanged.CollectionChanged

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8 Consumer Preview, Windows Server 8 Beta, Windows 7, Windows Server 2008 SP2, Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Reference

ObservableCollection<T> Class

System.Collections.ObjectModel Namespace

CollectionChanged

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