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:  System (in System.dll)

public virtual event NotifyCollectionChangedEventHandler CollectionChanged

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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