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 new value. |
| OldValue | Gets the old value. |
| PropertyName | Gets the name of the property. |
Requirements
Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6