- e
- A RasterImageChangedEventArgs that contains the event data.
| Visual Basic (Declaration) | |
|---|---|
Public Overridable Sub OnChanged( _ ByVal e As RasterImageChangedEventArgs _ ) | |
| Visual Basic (Usage) | Copy Code |
|---|---|
| |
| C# | |
|---|---|
public virtual void OnChanged( RasterImageChangedEventArgs e ) | |
| C++/CLI | |
|---|---|
public: virtual void OnChanged( RasterImageChangedEventArgs^ e ) | |
Parameters
- e
- A RasterImageChangedEventArgs that contains the event data.
For an example, refer to RasterImage.Changed.
Raising an event invokes the event handler through a delegate.
The OnChanged method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Notes to Inheritors: When overriding OnChanged in a derived class, be sure to call the base class's OnChanged method so that registered delegates receive the event.
Target Platforms: Microsoft .NET CF Framework 2.0, Windows Mobile 5 PocketPC, Windows Mobile 5 Smartphone, Windows Mobile 6
Copy Code