IStorage

type IStorage = interface(IUnknown)

  function CreateStream();

  function OpenStream();

  function CreateStorage();

  function OpenStorage();

  function CopyTo();

  function MoveElementTo();

  function Commit();

  function Revert;

  function EnumElements();

  function DestroyElement();

  function RenameElement();

  function SetElementTimes();

  function SetClass();

  function SetStateBits();

  function Stat();

end;

IStorage

IInterface