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Reference for unit 'Forms' (#lcl)

TApplication.HelpCommand

Show help.

Declaration

Source position: forms.pp line 1616

public function TApplication.HelpCommand(

Command: Word;

Data: PtrInt

):Boolean;

`Command`		Numeric help command type requested in the method.
`Data`		Pointer to the data for the help request.

True if the help command was handled when the OnHelp event handler was executed.

Currently relies on OnHelp handlers. CallHelp is not implemented at the application level.

TApplication.OnHelp		Event handler signalled when help is requested in the application.
TApplication.AddOnHelpHandler		Adds an application Help handler.
TApplication.RemoveOnHelpHandler		Removes an application Help handler.