How can i call a code behind function without postback in javascript?

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I want to call a function in page without postback with ajax.This call should be done after closing a popup window. in that window i add some record to a session and in parent page i should show those record in a datagridview. how can i do that?
this is js code for opening popup window.

JavaScript

function ShowDialog() {
var ret = window.showModalDialog("ReceiverPage.aspx", "MyWindow", "dialogWidth:1000px; dialogHeight:600px; resizable:no; ");
        ret = true;
        if (ret) {
            javascript:__doPostBack('<%= Button1.ClientID %>', 'onclick');            
            return true;
        }
    }

Thanks in advanced.

Posted 20-Aug-13 1:42am

MJ MOUSAVI

Updated 20-Aug-13 3:47am

v2

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 20-Aug-13 8:02am

What have you tried?

3 solutions

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vinay.tatipamula · Answer 1 · 2013-08-20T02:11:00

Solution 1

Write a javascript function which will be called when you closes the popup and in that function call a webmethod using jquery. write your logic(add some value to session)...

hope this helps.

Posted 20-Aug-13 2:11am

vinay.tatipamula

**Joezer BH** · Answer 2 · 2013-08-20T04:18:00

You can use AJAX to perform calls back to the server side C# code, if you want to avoid the Postback, this is commonly done when you wish to give the user the steady feeling of a flowing application rather than a page based behavior.

See tutorial: Using jQuery for AJAX in ASP.NET[^]

Cheers,
Edo

PingLocalHost · Answer 3 · 2014-04-03T16:26:00

Solution 3

Try to use this solution.
Calling Code Behind function without PostBack[^]

Posted 3-Apr-14 16:26pm

PingLocalHost