Step 1:- Create a webpage

Step 2:- Download reCaptcha from given link and save it on your local system.

Step 3:- Now click on Add Reference… and select recently downloaded reCaptcha.dll file.

Step 4:- Now write down the following code where you want to add Google reCaptcha.


Step 5:-To validate the reCaptcha, write down the following code in .cs file

if (Page.IsValid)
   // Write your code here when captcha successfully validated.
    // Write your error code here when captcha not successfully validated.

Now Google reCaptcha successfully added on your aspx page.

  Modified On Sep-18-2014 01:24:03 PM

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