ListBox.OnItemsChanged Method

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Provides handling for the ItemsChanged event.

Namespace:  System.Windows.Controls
Assembly:  System.Windows (in System.Windows.dll)


Protected Overrides Sub OnItemsChanged ( _
    e As NotifyCollectionChangedEventArgs _
protected override void OnItemsChanged(
    NotifyCollectionChangedEventArgs e


The OnItemsChanged method is called before any event handler for the ItemsChanged event is called. This method allows derived classes to handle the ItemsChanged event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Version Information


Supported in: 5, 4

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.