/*l
         * Move the cursor according to a given recno and
         * return the current record's recno. The given recno
         * and the one got from the cursor should be the same.
         */
        public void ReturnRecno(BTreeCursor cursor,
		    LockingInfo lck)
        {
            for (uint i = 1; i <= 5; i++)
                if (lck == null)
                {
                    if (cursor.Move(i) == true)
                        Assert.AreEqual(i, cursor.Recno());
                }
                else
                {
                    if (cursor.Move(i, lck) == true)
                        Assert.AreEqual(i, cursor.Recno(lck));
                }
        }