![]() RefreshButton – A button to change the image and generate a new code (in case it’s too difficult for the user).ChallengeImage – An image displayed to the user. ![]() The ASPxCaptcha is made of 3 key functional sub-elements: Of course, it wouldn’t be a DevExpress control if you couldn’t customize it. In fact, the only code you’ll need to handle is what the next action will be if the user passes verification. Create a truly working and quality Captcha which is difficult for machine recognition but easy enough for the user (humans).Īnd the team has succeeded! The ASPxCaptcha is a fully self-contained control which doesn’t require you to write a bunch of extra code to use it.Make this control as flexible in configuration and customization capabilities as all our other DevExpress ASP.NET controls.When designing the ASPxCaptcha, our ASP.NET team set two key goals: The ASPxCaptcha will be part of the ASP圎ditors Suite which is included with the ASPxGridView & Editors Library. The process usually involves one computer (a server) asking a user to complete a simple test which the computer is able to generate and grade. In the first major DXperience release of 2010, we’re introducing a new ASP.NET Captcha control called the ASPxCaptcha.Ī CAPTCHA or Captcha (pronounced /ˈkæptʃə/) is a type of challenge-response test used in computing to ensure that the response is not generated by a computer.
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