Blogs

Tag: validation

Web .NET
Telerik UI for Blazor 0.4.0 Just Released

Telerik UI for Blazor has just released its 0.4.0 version, which includes more components and features for existing components! Read on to see what's new.

by Carl Bergenhem

April 09, 2019 Share
Web Developer Central .NET
First Look: Forms and Validation in Razor Components

Let's look at the new forms and validation feature just added to Razor Components. We'll start with an overview of the forms and validation implementation, then look at what is included out of the box. We'll finish with an example of how to use it all.

by Chris Sainty

March 29, 2019 Share
Developer Central JavaScript
Up and Running with React Form Validation

Join me as we walk through the easiest way I know how to add custom form validation in React in the fewest steps. Get up to speed creating your own custom form validation in your React components.

by Eric Bishard

February 21, 2019 Share
.NET Mobile JavaScript
Easy Ways to Upload and Validate Large Files in ASP.NET

This blog post intends to provide information on the RadAsyncUpload ChunkUpload functionality as well as some techniques for file type and size validation using the standard ASP.NET FileUpload control or custom JavaScript code. Here you may find very useful information about the different modules used by Telerik ASP.NET AJAX RadAsyncUpload for validating and uploading files.

by Boyan Dimitrov

July 15, 2013 Share
.NET Mobile
Changes in RadInput in Q2 2012 version of RadControls

As you already know we have introduced new rendering model for RadInput in Q3 2011. It was later set as default mode in Q1 2012. The initial idea behind this change was to remove 2 of the input elements from the output HTML of the control and use a span that to overlay the visible one in order to show the formatted value. With this approach we really have fewer elements on the page and in the same time we could show, validate and submit different values. We also removed the table in order to provide better styling potential and boost...

by Iana Tsolova

June 22, 2012 Share