Disabling an Event Handler After its First Execution

in Delphi TIPS :: Have you ever wanted to keep an event from firing once it has executed? Simply set the event handler method to nil in the body of the method. For instance, let's say you want to disable an OnClick for a button once the user has pressed it.

Read the full article to learn how to Disable an Event Handler After its First Execution.

Related:

• Understanding Delphi's NIL value and the Assigned RTL Function
• How to dynamically set event handling procedures to controls NOT being inherited from a common ancestor
• How To Share an Event Handler in Delphi