HRESULT _IFUNC BOleInProcServer::HandsOffStorage() { LPPERSISTSTORAGE pPersistCache; if (SUCCEEDED(pDefHandler->QueryInterface(IID_IPersistStorage, &(LPVOID) pPersistCache))) { pPersistCache->HandsOffStorage(); pPersistCache->Release(); } return BOleSite::HandsOffStorage(); }