Microsoft ASP.Net Active Server Pages Frequently asked questions. ASP and ASP.Net Interview Questions And Answers and FAQ's
Thursday, April 3, 2008
What are the disadvantages of view state / what are the benefits?
Automatic view-state management is a feature of server controls that enables them to repopulate their property values on a round trip (without you having to write any code). This feature does impact performance, however, since a server control's view state is passed to and from the server in a hidden form field. You should be aware of when view state helps you and when it hinders your page's performance.