Refresh captcha

vikas heda

11y3.9k.NET

I have config and also added Refresh captcha button/img but whole page are refresh?

8 Replies

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Joaquim Mauro11y ago
You could use an HTML5 control to view your captcha images. This way you can change only the image without refreshing the whole page.

I found useful information about generating captcha using .NET Graphics object in the following page:
https://code.msdn.microsoft.com/Sample-of-a-simple-Captcha-f8c75c43
Note that you could generate the captcha images at the server side using REST services, and pass the generated captcha image to the server side.

I am currently generating more complex captcha images using leadtools. I found the following thread that might help:
http://support.leadtools.com/CS/forums/43550/ShowPost.aspx
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vikas heda11y ago
No working in my project please suggest another
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vikas heda11y ago
No working in my project please suggest another
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Rajeesh Menoth11y ago
Hi,

Read this one :
1) http://vvson.net/Projects/en-US/Project/captchamvc
2) http://recaptchanet.codeplex.com/
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vikas heda11y ago
No working in my project please suggest another
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Rajeesh Menoth11y ago
Hi,

Check this : http://mvc.syncfusion.com/demos/ui/tools/Captcha/CaptchaRefresh
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vikas heda11y ago
Used MVC4
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Rajeesh Menoth11y ago
Hi,

Try this :

1) http://www.aspdotnet-suresh.com/2013/09/create-captcha-with-refresh-button-in-aspnet.html

2) http://www.aspsnippets.com/Articles/Create-Captcha-Image-with-Refresh-Button-in-ASPNet.aspx

3) http://jqueryasp.net/create-captcha-image-refresh-button-asp-net/
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