Ajax Control Toolkit

[How Do I:] Use the ASP.NET AJAX NoBot Control?

By Joe Stagner|21 minutes|
The NoBot control from the ASP.NET AJAX Control Toolkit helps prevent certain types of unauthorized access to your Web applications. In this video we see how the NoBot control provides a number of built-in guards against automated access, including checking the number and frequency of form submissions. We also see how the control allows the developer to define a custom challenge, such as a JavaScript test that will succeed only if the page is viewed in a browser.

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This article was originally created on May 29, 2007

Author Information

Joe Stagner

Joe Stagner – Joe has spent 10 years providing guidance to developers building web applications.