Avoiding Postback on ASP.NET / C#

Question

I'm using ajax so I can load the content of the page two on the page one . I'm doing this with javascript code (cannot user UpdatePanel) . The problem is : I need to execute some c# code , and ONLY AFTER that , execute the javascript code to open the page . But when the javascript is executed , the page had postback , which means the page one is gone . So , I REALLY need to stop the postback . Any ideas ?

Thanks in advance .

iandayman · Accepted Answer · 2011-05-20 09:45:26Z

4

can't you use a page method web service and call that to execute your c# code - that will return you to your javascript.

answered May 20, 2011 at 9:45

iandayman

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1 Comment

Muhammad Akhtar Over a year ago

yah, this is one possibility.

Nika G. · Accepted Answer · 2011-05-20 10:02:41Z

1

not really got what u mean by stopping postback...

u are able to handle postbacks

if (Page.IsPostBack)
        {
            //ur c# code here
            //and after u are done with c# call/exec js
        }

answered May 20, 2011 at 10:02

Nika G.

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1 Comment

lglifesgood Over a year ago

That prevents some code from being executed , but does not avoid the postback . I have a page inside another page . When the postback happens , only the inner page remains .

hasi05 · Accepted Answer · 2025-08-27 11:35:35Z

-1

Maybe you can just add "return false;" to the end of the javascript code?

I'm not sure if it works but as far as I know it avoids postbacks after button clicks for example.

answered Aug 27 at 11:35

hasi05

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