reCAPTCHA widget disappears after partial postback via AJAX in C# ASP.net

[atomicfrog]

Hi there,

I have the reCAPTCHA setup as stated in the client API doc, but
whenever there is a AJAX partial postback call, the reCAPTCHA control
disappears on the page after the postback is complete.

Is there anyone who has encountered such a problem, and is there any
documented solution?

I am using C#, ASP.net with .net framework 3.5.1 running on a W2K8 64-
bit server

Thanks,
James

[fygar]

I'm having the exact same issue. Any help would be appreciated.
Thanks.

[Tom Fulcher]

Me also..
Especially when using an update panel.. I've had to work around it in
production by using iframes and hosting the form requiring captcha on a
separate page..
Not cool

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[KV]

http://weblogs.asp.net/alessandro/archive/2008/09/09/automatically-reload-recaptcha-when-postingback-via-a-partial-refresh-updatepanel.aspx

[fygar]

I also used the resource posted by KV. It did the trick. I had
modified it slightly so that I could also update a DataList after
clicking a submit button. the DataList required it's own UpdatePanel,
which was manually updated from the Submit Button code upon a
successful Captcha validation.

Once you get the basics done in that tutorial, it's real easy to build
around.

On Mar 9, 10:34 am, KV <crafty.va...@gmail.com> wrote:
> http://weblogs.asp.net/alessandro/archive/2008/09/09/automatically-re...