What is the difference between ispostback and autopostback

IsCallback simply used to differentiate a normal postback from an ajax request? M4N, good point, depending on the context it could mean that a page performs a request to the server. I've updated my answer to take this into consideration.

Niki Niki PHeiberg PHeiberg PostBack happens when data is send to the server he page performs a POST request to itself IsPostBack helps you to identify if postback happen or not Autopostback if this property of control is true helps to you post as soon as data change on the contol or some event occur callback is a special postback, so a round-trip always occurs; however, unlike the classic postback, the script callback doesn't redraw the whole page.

ViewState is not updated during a callback, it is for postback. Rae Lee Rae Lee 1, 9 9 silver badges 11 11 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast The first ten years of our programming lives.

If you are using two select queries and retrieving data. What is the difference between Postback and Ispostback Property? Is This Answer Correct? What is the difference between Postback and Ispostback Property?.. More ASP. NET Interview Questions. How u refer webservices? NET have? For more ASP. IsPostback - get property of the Page class, to check if page is post back i. Newer Post Older Post Home. Subscribe to: Post Comments Atom. NET Framework 4? Transfer and Response. Difference between Web.

Config and Machine. Config File difference between autopostback and ispostback? NET Define. XML Serialization in the. Powered by Blogger. Home Contact me. Popular Posts ASP. What is view state and use of it? The current property settings of an ASP. NET server controls contained with Code Access Security in. Introduction Over the past years, I've learned many things from CodeProject