Sets the value of the DataFile property.
| void SetDataFile( const std::tstring& strDataFile ); | 
            The full path to the file to be used for persistent storage.
            The path may include environmment variables such as %TMP%,
            which will be expanded when the file is opened.
          
Header: rtdhandles.h
PersistentHandleCache<T> Class | PersistentHandleCache<T> Methods | GetDataFile | ExpandDataFile