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Standard event handler type.
Source position: classesh.inc line 119
| type TNotifyEvent = procedure( | 
| Sender: TObject | 
| ) of object; | 
Most event handlers are implemented as a property of type TNotifyEvent. When this is set to a certain method of a class, when the event occurs, the method will be called, and the class that generated the event will pass itself along as the Sender argument.
| 
 | Special event for display of online help. | |
| 
 | Event for retrieving string values. |