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PDF Document API — Digital Signature Validation (v23.2)

As you know, signature validation helps promote document integrity and authenticity (signature validation mitigates risks associated with document tampering, unauthorized modifications, identity theft/impersonation, etc). Said simply, validation ensures...

Poline Fedorova (DevExpress)

4 April 2024

Office Office File API PDF PDF Document API Signature Signatures v23.2 Validation

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

Grid for Blazor - Standard and Popup Edit Forms (v21.2)

As you may know, our most recent major update - v21.2 – introduced new data editing and validation features for our new DevExpress Blazor Grid component (CTP)...

The DevExpress Team

12 November 2021

ASP.NET Core Blazor DataGrid EditForm Grid RazorComponents v21.2 validation

XAF - Non-Persistent Objects, Unsaved Data Confirmations and Other Blazor UI Enhancements (v20.1.6)

XAF v20.1.6 ships with a number of new features and stability fixes for Blazor UI. Download DevExpress Components v20.1.6 XAF Blazor Demo: Online | Download FAQ: XAF ASP.NET Core Blazor Server UI (CTP) Blazor UI: Non-Persistent Objects Blazor UI allows...

Anatol (DevExpress)

20 July 2020

.net core .net standard blazor demos mobile Model Editor Validation Web XAF

XAF - Data Validation, Adaptive Menu and Improved Model Editor for Blazor UI (v20.1)

We updated our Blazor demo and have created an intermediate build to demonstrate recent Blazor UI enhancements. Online Demo DevExpress Component Installer Blazor Demo source code New Features Validation XAF's Validation Module now displays error messages...

Anatol (DevExpress)

23 June 2020

.net standard blazor CTP mobile v20.1 Validation Web XAF

XPO - Important Changes to Default Query Parameter Validation (v20.1)

We softened default parameter validation with regard to SELECT, UPDATE, and INSERT statements in our v20.1.4 release. We introduced a new DevExpress.Xpo.DB.QueryParameterMode enumeration with the following values......

Dennis Garavsky (DevExpress)

21 May 2020

feedback v20.1 validation XPO

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

DevExpress UI for Blazor - Preview 7 - New Features (Now Available)

Preview 7 of the DevExpress UI for Blazor is now available and it includes three big features...

The DevExpress Team

28 May 2019

ASP.NET ASP.NET Core Blazor Bootstrap RazorComponents validation

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

WinForms Adorner UI Manager - Enhancements (Coming soon in v16.1)

More WinForms goodies for you before Memorial Day weekend. We've enhanced our WinForms Adorner UI Manager by introducing two new elements so you can highlight specific controls and their associated elements. The animation below should give you a sense...

Ray Navasarkian (DevExpress)

26 May 2016

Adorner UI Hints UX v16.1 Validation WinForms