C# – Code to create CAPTCHA code in ASP.NET


I want to create a CAPTCHA similar to http://www.gigbooks.com/getcaptcha.php this one. But its in PHP an anyone provide me the code to create the same in ASP.NET ?

I am using ASP.NET 2.0 (C#)


Best Solution

For a programmatic API to reCAPTCHA, start at the recapture home page.

If you just want to hide contact emails, take a look at Google's reCAPTCHA mailhide.