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

TApplication.OnHelp

Event handler when help is requested.

Declaration

Source position: forms.pp line 1602

public property TApplication.OnHelp : THelpEvent
  read FOnHelp
  write FOnHelp;

See also

TApplicationHandlerType.ahtHelp

  

Handler invoked on F1 key (help request)

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