IsExpandedChanged Event (C1TreeViewItem)

Event raised when the IsExpanded property has changed.

Syntax

Visual Basic
C#

'Declaration
 
<System.ObsoleteAttribute("Use Expanding/Expanded and Collapsing/Collapsed events instead")>
Public Event IsExpandedChanged As System.EventHandler(Of PropertyChangedEventArgs(Of Boolean))

'Usage
 
Dim instance As C1TreeViewItem
Dim handler As System.EventHandler(Of PropertyChangedEventArgs(Of Boolean))
 
AddHandler instance.IsExpandedChanged, handler

[System.Obsolete("Use Expanding/Expanded and Collapsing/Collapsed events instead")]
public event System.EventHandler<PropertyChangedEventArgs<bool>> IsExpandedChanged

Event Data

The event handler receives an argument of type PropertyChangedEventArgs<T> containing data related to this event. The following PropertyChangedEventArgs<T> properties provide information specific to this event.

Property	Description
NewValue	The value of the property after the change.
OldValue	The value of the property before the change.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

C1TreeViewItem Class
C1TreeViewItem Members