The IRange.Worksheet.Workbook.Names collection is searched in ascending order.
If no matching defined name is found, null is returned.
Only simple defined names are searched. For example, a defined name which uses the OFFSET() worksheet function will not be considered.
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family