TreeViewItem.Unselected Event

Occurs when the IsSelected property of a TreeViewItem changes from true to false.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public event RoutedEventHandler Unselected
<object Unselected="RoutedEventHandler" .../>

Identifier field

UnselectedEvent

Routing strategy

Bubbling

Delegate

RoutedEventHandler

The event occurs when the selection changes from this TreeViewItem to another TreeViewItem in a TreeView control. This event is related to the SelectedItemChanged event that occurs when there is a change in the SelectedItem property of a TreeView control.

The following example shows how to assign an event handler for the Selected event to a TreeViewItem, and how to define the event handler.

<TreeViewItem Header="Employee2" 
              Name="Employee2Data">
  <TreeViewItem Header="Work Days" 
                Name="emp2WorkDays" 
                Selected="GetSchedule"
                Unselected="SetSchedule">
    <TreeViewItem Header="Monday" />
    <TreeViewItem Header="Wednesday"/>
  </TreeViewItem>
private void SetSchedule(object sender, RoutedEventArgs e)
{
    //Perform actions when a TreeViewItem 
    //control becomes unselected
}

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0
Was this page helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

ADD
Show:
© 2014 Microsoft