All DevExpress ASP.NET Controls and MVC Extensions are built upon a shared web development framework. To learn more about optimizations such as web accessibility (Sec 508), AJAX, SharePoint, touch/gesture and CSS support, visit the ASP.NET Standards and Compliance webpage.

Captcha Control (WebForms and MVC): DevExpress Multi-Use Site Controls
Captcha Control (WebForms and MVC)

The DevExpress ASP.NET CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) Control can be used to verify that submitted data is from a human and not a robot or script. It is an effective tool to help prevent comment spam on blogs, automated voting in online polls, or automatic generation of user accounts. Features include:

  • Challenge image
  • Random text character set
  • Code length
  • Refresh button
  • Built-in validation settings
  • Enable callbacks
  • Integrated loading panel, image and style

Demo: WebForms Captcha Control

Rating Control (WebForms and MVC): DevExpress Multi-Use Site Controls
Rating Control (WebForms and MVC)

The ASP.NET Rating Control provides end-users with an intuitive interface to rate content. The ASPxRatingControl allows you to specify its value, number of items, images representing item states, titles, and the manner in which items are filled to represent values.

Fill types are controlled by the FillPresicion property and include the following choices: Full, Half, Exact.

Demo: WebForms Rating Control

Callback Panel (WebForms and MVC): DevExpress Multi-Use Site Controls
Callback Panel (WebForms and MVC)

The WebForms Callback Panel is a lightweight web control that allows you to dynamically update its content via callbacks, preventing undesirable full page postbacks. You can initiate an update callback by calling the PerformCallback client method.

ASPxCallbackPanel's contents remain visible while its callback is being processed on the server. During callback processing, the panel control is covered with a customizable Loading Panel and Loading Div elements. The appearance of the Loading Panel can be defined via the LoadingPanelImage, LoadingPanelImagePosition, LoadingPanelStyle and LoadingPanelText properties. The Loading Div's style is customized using the LoadingDivStyle property.

Demo: WebForms Callback Panel

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The 100 ASP.NET AJAX Controls and 65 MVC Extensions that make up the DevExpress ASP.NET Subscription have been engineered to address the UI, analytics and reporting requirements for a broad range of solutions targeting all major web browsers. Download your free trial today or explore the individual controls that ship as part of this subscription below.
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Harness the power of information and present it to your users so it's always easy-to-use and always customizable.
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Reproduce the advanced and highly flexible user interfaces of today's most popular Windows applications.

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