Data Navigation with the ListView & GridView, DataPager and SliderExtender Controls

Listview - Its a new control in asp.net 3.5, similar to gridview but much more capabilities than gridview..
Also Datapager - a new control in asp.net 3.5 used for data paging.
SliderExtender - a control of ajax toolkit

Combining all these three you can do wonders...

Below is an example of listview with datapager and slider extender

http://mattberseth.com/blog/2007/12/data_navigation_with_the_listv.html

Another example is of gridview with dataper and slider extender

http://www.dotnetcurry.com/ShowArticle.aspx?ID=219

The above links has source code to download, you can also view the live demo and play with the example..