i want to implment captcha code in regitration form. Is there any dll file plz help
thankx in advance.
take a look at this one: http://www.codeproject.com/KB/custom-controls/CaptchaControl.aspx.
Another way's to take a look at Recaptcha. You can grab it by using Nuget and install the webhelpers and then using the helper like in http://www.asp.net/webmatrix/tutorials/16-adding-security-and-membership.
Check these links http://www.codeproject.com/KB/aspnet/CaptchaImage.aspx
here are some of the implementation, choose which ever is feasible to you...
well nice but da procedure is too long, is dr not any kind of dll file ?
krish.apiitis dr not any kind of dll file ?
Yes, as I stated in my first reply use Nuget to install the webhelpers: http://nuget.org/List/Packages/microsoft-web-helpers. This downloads a dll which contains a recaptcha helper which you can use in your code.
k lets see
I actually created one and submitted to codeplex. Will be great if you try it and provide feedback.
thanks i did it using recaptcha