Syntax
| Visual Basic (Declaration) | |
|---|---|
Event PropertyChanged As PropertyTrackChangedEventHandler | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As IPropertyChangedNotification Dim handler As PropertyTrackChangedEventHandler AddHandler instance.PropertyChanged, handler | |
| C# | |
|---|---|
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 newvalue. |
| OldValue | Gets the old value. |
| PropertyName | Gets the name of the property. |
Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family