Exception handling event prototype.
Source position: custapp.pp line 31
| type TExceptionEvent = procedure( | 
| Sender: TObject; | 
| E: Exception | 
| ) of object; | 
| Sender | 
 | TCustomApplication instance. | 
| E | 
 | Exception instance that should be handled. | 
TExceptionEvent is the prototype for the exception handling events in TCustomApplication.
| 
 | Handle an exception. | |
| 
 | Show an exception to the user. |