auto update page without refreshing page

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hello , i have web page like facebook and there no of content i want to update when new update are available ,means if i have dropdown control in page and upload new data from server then dropdown will automatically update without timer control,because if timer will use then it will take loading on page for other request in page..(Ex . facebook page update)

Posted 14-Oct-12 22:58pm

bhargavpp

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_Amy · Answer 1 · 2012-10-14T23:19:00

Solution 2

It's not possible. Without refreshing the page you cannot load the dynamic contents. You need to refresh or reload your page either partially or fully. In this case you can refresh only those area of the page which is required to be updated. For this, you need to use update panel there. And refresh the update panel in every 5 minutes or as per your requirements.
Refer the links below:
Refresh Update Panel every 60 seconds [^]
Tutorial: How to refresh an UpdatePanel control at a timed interval[^]
Walkthrough: Using the ASP.NET Timer Control with Multiple UpdatePanel Controls[^]

Here[^] is a video tutorial, you can try that also.

--Amit

Posted 14-Oct-12 23:19pm

_Amy

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bhargavpp 15-Oct-12 5:21am

have you used facebook,that include that functionality,and if i want to refresh page then no need to put question on codeproject

_Amy 15-Oct-12 5:29am

As you are talking about the Facebook, then let me tell you one thing, that is in php and they used partial page updating using JQuery. That is what I guided you. Evne though I've given the links also.
Refer the link below:
http://developers.facebook.com/blog/post/2012/05/09/platform-updates--operation-developer-love/[^]

bhargavpp 15-Oct-12 5:33am

ok no problem i will use jquery then how is possible and please do not use settimeout functon in that

_Amy 15-Oct-12 5:40am

Refer the links:
A Step Ahead of the UpdatePanel : AJAX basics with jQuery in ASP.NET[^]
Partial page refresh using jQuery[^]

Hope it helps!
--Amit

bhargavpp 15-Oct-12 5:47am

without any event means click event i want

Arunprasath Natarajan 15-Oct-12 11:24am

Well Said

_Amy 15-Oct-12 23:55pm

Thanks Arun. :)

vivektiwari97701 · Answer 2 · 2012-10-14T23:25:00

Solution 3

http://forums.asp.net/t/1584386.aspx[^]

http://stackoverflow.com/questions/2384353/update-datagridview-using-ajax-in-my-asp-net-without-refreshing-the-page-displa[^]

Posted 14-Oct-12 23:25pm

vivektiwari97701

vivektiwari97701 · Answer 3 · 2012-10-14T23:06:00

Solution 1

how page refresh automatically in asp.net appplication?[^]

Posted 14-Oct-12 23:06pm

vivektiwari97701

Comments

bhargavpp 15-Oct-12 5:13am

i dont want page refresh..