You can cache anything that derives from object. However, you should cache data. Filters and views can quickly be applied on demand. -- Regards, Alvin Bruney [MVP ASP.NET] [Shameless Author plug] Download OWC Black Book, 2nd Edition Exclusively on www.lulu.com/owc $15.00 Need a free copy of VSTS 2008 w/ MSDN Premium? http://msmvps.com/blogs/alvin/Default.aspx ------------------------------------------------------- "rifat yavuz" wrote in message news:uSLsXso4IHA.996@TK2MSFTNGP04.phx.gbl... > >