Set the context event callback for an LBMContext.

C# |
public void setContextEventCallback( LBMContextEventCallback cb, Object cbArg, LBMEventQueue evq )

- cb (LBMContextEventCallback)
- A delegate of type LBMContextEventCallback
- cbArg (Object)
- A token to be passed in to the callback when an event occurs
- evq (LBMEventQueue)
- An event queue used to hold context events until the application is ready to process them