PropertyChanged Event (IPropertyChangedNotification)

In This Topic

Occurs when the property is changed.

Syntax

Visual Basic
C#

'Declaration
 
Event PropertyChanged As PropertyTrackChangedEventHandler

'Usage
 
Dim instance As IPropertyChangedNotification
Dim handler As PropertyTrackChangedEventHandler
 
AddHandler instance.PropertyChanged, handler

event PropertyTrackChangedEventHandler PropertyChanged

Event Data

The event handler receives an argument of type PropertyTrackChangedEventArgs containing data related to this event. The following PropertyTrackChangedEventArgs properties provide information specific to this event.

Property	Description
Newvalue	Gets the new value.
OldValue	Gets the old value.
PropertyName	Gets the name of the property.

Reference

IPropertyChangedNotification Interface
IPropertyChangedNotification Members