IPersistDictionary::IsDirty
This method should report whether the values of an object have changed since they were last saved. It returns the value of the IsDirty flag of the object. The flag should be cleared by the object in its implementation of the IPersistDictionary::Save method.
Definition
HRESULT IsDirty(long*pfDirty);
Parameters
pfDirty
[out, retval] A pointer to a long used to return the value of the IsDirty flag.
Return Values
This method must return the HRESULT value S_OK to indicate success, and should generally return one of the standard COM error values to indicate failure.