Is there a free web controls to prevent automated submission?

[xpblueScreenOfDeath]

I am not sure what they call it, but a lot of webpages prevent automated submission with an image that the user has to type in text in the image before the web form will be submitted. Is there any free asp .net controls that does this and where can I find it?

 

[ca8msm]

It's easy enough to replicate the functionality yourself. You just use GDI+ to draw an image to the screen and make sure what the use types matches the string you have drawn.


____________________________________________________________

Need help finding an answer?

Try the Search Facility or read FAQ222-2244 on how to get better results.