ListBox.OnItemsChanged Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Provides handling for the ItemsChanged event.
Namespace: System.Windows.Controls
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
Protected Overrides Sub OnItemsChanged ( _
e As NotifyCollectionChangedEventArgs _
)
protected override void OnItemsChanged(
NotifyCollectionChangedEventArgs e
)
Parameters
- e
Type: System.Collections.Specialized.NotifyCollectionChangedEventArgs
A NotifyCollectionChangedEventArgs that contains the event data.
Remarks
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
Silverlight
Supported in: 5, 4
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.