Article
11/18/2011

TreeView.OnLostFocus Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Provides handling for the LostFocus event.

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

Syntax

'Declaration
Protected Overrides Sub OnLostFocus ( _
    e As RoutedEventArgs _
)

protected override void OnLostFocus(
    RoutedEventArgs e
)

Parameters

e
Type: System.Windows.RoutedEventArgs
A RoutedEventArgs that contains the event data.

Remarks

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

Notes to Inheritors

Version Information

Silverlight

Supported in: 5, 4, 3

Platforms

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

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