d
            for the current key/data pair, move the cursor to the next key/data
            pair in the database, and store that pair and as many duplicate data
            items that can fit in a buffer the size of
            <span class="parameter">BufferSize</span> in <a href="P_BerkeleyDB_Cursor_CurrentMultipleKey.htm">CurrentMultipleKey</a>.
            MoveNextDuplicateMultipleKey will return false if the next key/data
            pair of the database is not a duplicate data record for the current
