ComponentOne Basic Library for UWP
IsExpandedChanged Event

C1.UWP Assembly > C1.Xaml Namespace > C1TreeViewItem Class : IsExpandedChanged Event
Event raised when the IsExpanded property has changed.
Syntax
'Declaration
 
Public Event IsExpandedChanged As System.EventHandler(Of PropertyChangedEventArgs(Of Boolean))
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.

PropertyDescription
The value of the property after the change.  
The value of the property before the change.  
See Also