[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Forms' (#lcl)

TApplication.AddOnHelpHandler

Adds an application Help handler.

Declaration

Source position: forms.pp line 1526

public procedure TApplication.AddOnHelpHandler(

  Handler: THelpEvent;

  AsFirst: Boolean = True

);

See also

TApplicationHandlerType.ahtHelp

  

Handler invoked on F1 key (help request)

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