ObservableCollection<T>.CollectionChanged Event
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Occurs when an item in the collection changes, or the entire collection changes.
Namespace: System.Collections.ObjectModel
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
Public Event CollectionChanged As NotifyCollectionChangedEventHandler
public event NotifyCollectionChangedEventHandler CollectionChanged
Implements
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.