Calling Control Panel Applets

function RunControlPanelApplet(sAppletFileName : string): integer;
begin 
  Result := WinExec(PChar('rundll32.exe shell32.dll,'+
                  'Control_RunDLL '+sAppletFileName),SW_SHOWNORMAL);
end;

access.cpl: Accessibility Properties
appwiz.cpl: Add/Remove Programs Properties
desk.cpl: Display Properties
intl.cpl: Regional Settings Properties
joy.cpl: Joystick Properties
main.cpl: Mouse Properties
mmsys.cpl: Multimedia Properties
modem.cpl: Modems Properties
sysdm.cpl: System Properties
timedate.cpl: Time/Date Properties