The HasUpDownBars property must be set to true to access an instance of
                IUpBars.
            
            Requirements
Platforms: Windows 2000, Windows XP, Windows Vista, Windows Server 2003 and Windows Server 2008. SpreadsheetGear 2009 requires the Microsoft .NET Framework 2.0 and supports .NET 3.0 and .NET 3.5.
 
     
     
     
     
    