IsExpandedChanged Event

Event raised when the IsExpanded property has changed.

Syntax

Visual Basic
C#
C++/CLI

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

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

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

[Obsolete("Use Expanding/Expanded and Collapsing/Collapsed events instead")]
public:
event 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.

Reference

C1TreeViewItem Class
C1TreeViewItem Members

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