If you want to implement the scroll position in asp.net then asp.net supports by it default. This method is called
From MSDN (http://support.microsoft.com/kb/913721)
In earlier versions of ASP.NET, you enable smart navigation by using the
Page.SmartNavigation property. When you set the
Page.SmartNavigation property to
true, the following smart navigation features are enabled:
- The scroll position of a Web page is maintained after postback.
- The element focus on a Web page is maintained during navigation.
- Only the most recent Web page state is retained in the Web browser history folder.
- The flicker effect that may occur on a Web page during navigation is minimized