formhelp ShowHelp method
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Applies to
acFormHelp component.  

Declaration
procedure ShowHelp(Help: String);  

Description
The ShowHelp method displays the popup window with text specified by Help string parameter from current mouse position. Text string can contain either plain or rich text.  

Example
procedure TForm1.Whatsthis1Click(Sender: TObject);  
begin  
  acFormHelp1.ShowHelp('Hello world!');  
end;  

See also
ShowHelpFromControl and ShowHelpFromPoint methods;  
Rich formatting of context-sensitive help.