Realtime comments update like facebook in asp.net

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Hi all ,

I have implemented a comment and reply module but it is still missing the realtime update when a new comment is posted.So the comment will appear to other users without refresh like facebook.I know that i should ajax,but is sql dependency something that i should use ?

Thanks.

Posted 17-Nov-11 9:20am

mhamad zarif

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Joshi, Rushikesh · Answer 1 · 2011-11-17T09:30:00

Solution 1

Its not that difficult which looks like. You have two questions.

One how to refresh your UI and simple answer is use AJAX (XMLDom / ASP.Net AJAX / AJAXToolkit etc...).

And SQLDependency implementing observer events, when a new comment is coming to data it should notify.

You should use UpdatePanel and timer from ASP.Net AJAX.

Regards
Rushi

Posted 17-Nov-11 9:30am

Joshi, Rushikesh

Comments

HuynhVanLuan 7-Dec-11 3:49am

uu