'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. |
See Also