// was:moveToParent private void MoveToParent() { Debug.Assert(HoldsMutex()); Debug.Assert(State == CursorState.VALID); Debug.Assert(PageID > 0); Debug.Assert(Pages[PageID] != null); MemPage.assertParentIndex(Pages[PageID - 1], PagesIndexs[PageID - 1], Pages[PageID].ID); Pages[PageID].releasePage(); PageID--; Info.nSize = 0; ValidNKey = false; }