Checks an object for changes since it was last saved.
Syntax
HRESULT IsDirty(void);
Return Value
Returns S_OK if the object has changed since it was last saved, or S_FALSE otherwise.
Remarks
This method 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 CE
Windows CE Use version 2.12 and later Minimum availability Internet Explorer 4.0