Checks an object for changes since it was last saved.
HRESULT IsDirty(void);
IPersistMoniker::IsDirty checks whether an object has changed since it was last saved so you can avoid losing information in objects that have not yet been saved.
Windows NT: Use version 5.0 or later.
Windows: Unsupported.
Windows CE: Unsupported.
Header: Declared in urlmon.h.