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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)...

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...

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