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Announcing DevExpress Universal v25.2
Developer Express Inc is proud to announce the immediate availability of its newest release, DevExpress v25.2. Built and optimized for desktop, web, and mobile developers alike...

DevExpress Wins 20 Visual Studio Reader's Choice Awards
Like previous years, DevExpress dominated Visual Studio Magazine's 2025 Readers Choice Awards. We thank all our loyal users for casting their vote on behalf of DevExpress.

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DevExtreme

DevExtreme UI Components (v22.2) — Customization Enhancements (Angular, React, Vue, jQuery)

DevExtreme UI Components (v22.2) — Customization Enhancements (Angular, React, Vue, jQuery)

In this post, we'll review a series of customization-related enhancements in our most recent major update (DevExtreme v22.2)...

Vlada Skorokhodova (DevExpress)

6 June 2023

2022 Accordion Angular Charts CheckBox DateBox DevExtreme Form JavaScript jQuery React v22.2 Validation Vue

DevExtreme - Asynchronous Validation (v19.2)

DevExtreme - Asynchronous Validation (v19.2)

You can now use an async validation rule to execute field validation logic on a server. Implement the function validationCallback to return a Promise (or the jQuery equivalent). Here is an example: $('#textBox').dxTextBox({ ... }) .dxValidator({ validationRules...

Oliver Sturm (DevExpress)

20 December 2019

Angular ASP.NET Core ASP.NET MVC DevExtreme jQuery React v19.2 Validation Vue

DevExtreme MVC Client-Side Validation: [Required] Attribute Changes (17.1.6)

DevExtreme MVC Client-Side Validation: [Required] Attribute Changes (17.1.6)

We received some feedback from our customers about an issue with how the DevExtreme MVC CheckBox Control handles client-side validation...

The DevExpress Team

18 September 2017

DevExtreme jQuery MVC validation

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