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Why should we use the postback ? mostly where should use the postback and uses of postback RRS feed

  • Question

  • I am learner of .net.Generally i know the what is postback and its's functionality but

    why should we use the postback ? mostly where should use the postback and uses of 

    postback.I searched on google but i didn't get what i am want.please help me

    thank u

    • Moved by CoolDadTx Monday, June 26, 2017 2:27 PM ASP.NET related
    Monday, June 26, 2017 11:18 AM

All replies

  • First a page is requested from Server from a browser. So server responds with the page content.

    Whenever a user wants some action to be executed at the server side Postback happens.

    Like the following actions in server side.

    * Button Click

    *  Page Index changed for any of the data list controls

    * Selected Index of a DropDown changed event that needs some action in server side

    etc


    Muthukrishnan Ramasamy
    net4.rmkrishnan.net
    Use only what you need, Reduce global warming

    Monday, June 26, 2017 12:05 PM
  • I would recommend posting your question to the below ASP.NET forum since it deals with web development technology:

    https://forums.asp.net/18.aspx/1?Web+Forms


    Paul ~~~~ Microsoft MVP (Visual Basic)

    Monday, June 26, 2017 1:20 PM
  • Well, if you were using ASP.NET MVC, there is no postback.
    Monday, June 26, 2017 1:42 PM