Download Telerik UI for ASP.NET MVC R1 2021 (v2021.1.119) Retail

Telerik UI for ASP.NET MVC R1 2021 (v2021.1.119) Retail

Telerik UI for ASP.NET MVC R1 2021 (v2021.1.119) Retail
Telerik UI for ASP.NET MVC R1 2021 (v2021.1.119) Retail

Cut development time, while delivering rich, powerful, modern websites and apps. Telerik® UI for ASP.NET MVC offers 70+ jQuery-based components ranging from must-have HTML helpers for every app like Grids, Dropdowns and Menus to advanced line-of-business controls such as Charts, Gantt, Diagram, Scheduler, PivotGrid and Maps.

Despite the variety of built-in functionality the product offers, we continue to release new functionality based on customer feedback three times a year. Feel free to suggest product ideas for the community to vote on in Telerik feedback portal—the more votes your suggestion receives, the higher priority it becomes to introduce into our roadmap.

Telerik ASP.NET MVC components are comprised of Telerik award-winning Kendo UI HTML5/JS widgets and their server-side wrappers for ASP.NET MVC. The wrappers generate the jаvascript and HTML required by the Kendo UI widgets enabling you to use C# to configure them.

Telerik UI for ASP.NET MVC ships the same built-in functionality as Kendo UI, but offers MVC-specific features on top, including:

Server-side data binding and in some cases server-side rendering
Support for unobtrusive validation based on Data Annotation attributes
Visual Studio intellisense for the server-side configuration syntax
Visual Studio Extensions for automatic creation of new applications
Built-in editor templates and more

Mobile Support and Responsiveness
Telerik® UI for ASP.NET MVC saves you time and effort when implementing responsive design practices, because the controls take care of them out-of-the-box or with the change of a single property:

All components render larger clickable areas on small screens and scale proportionately to the container in which they are placed
All components integrate well with grid-layout frameworks, such as Bootstrap and Zurb Foundation
The complex and popular components, such as Grid and Scheduler, serve different rendering on small screens to provide optimal user experience

Simple Server-Side Data Binding and CRUD
If you are familiar with server-side programming, it can be hard to work with data in HTML5. Telerik UI for ASP.NET MVC makes data binding simple. Use your existing server-side data access technologies to quickly bind data to the UI widgets via our DataSource component. With it, you can define endpoints for read and data editing operations, as well as mappings for requests between .NET and jаvascript.

Conversational UI - Modern UI for Chatbots
The Conversational UI control (aka RadChat) is a new control intended to be used with various chat bot services. Highlights of the features include:

Built-in hero cards
Built-in suggested actions
Built-in simple message and typing indicator
Custom card/attachment templates
Easy connectivity to chat bot services (Azure/Microsoft Bot Framework,, Amazon Lex)

Document Processing
Take advantage of the RadSpreadProcessing, RadSpreadStreamProcessing, RadWordsProcessing, RadPdfProcessing and libraries, which enable the processing of the most common text, spreadsheet, and PDF file formats without having Microsoft Office or other third-party libraries installed. Now application users can create, load and modify documents in a variety of formats including:

Enable your application to seamlessly export and import documents or convert them from one format to another. In addition, the zip library allows you to create and modify archives with variety of compression mechanisms supported, so you can transfer data faster and secure.

Use Bower and NuGet
Popular package management and task automation solutions such as NuGet, Bower and Gulp are made first class citizens in ASP.NET MVC. That means every web developer can use Bower for client packages, NuGet for server packages and Grunt/Gulp for compilation, minification, etc., when building web apps.

UI for ASP.NET MVC takes advantage of these tools by providing a Bower feed for its client scripts, and a NuGet feed, hosted on our NuGet server, for its server wrappers implementation (see this help topic for details). Furthermore, you can build a custom script from the source using Grunt by following these steps.

Built-In, Yet Customizable Themes
Kendo UI widgets can easily be themed and styled via CSS. The framework includes 11 out-of-the-box themes created by Telerik's professional designers, so you can create sleek modern apps without a designer on-hand.

The themes can also help you style normal HTML elements, like buttons and inputs, so all elements on your page look consistent. Simply use the basic CSS classes included in Kendo UI and apply a professional CSS theme to your entire page.

Transforming the ready-made themes to perfectly match your site is also easy when using the ThemeBuilder tool. With the point-and-click configuration wizard, your new themes are ready in a matter of seconds.

Seamless UX Across Browsers
Although based on HTML5, UI for ASP.NET Core makes sure your sites and apps look and work flawlessly across all browsers, while maximizing performance. It uses HTML5 features when available, adds support for them when necessary and provides fine-tuned graceful degradation for others.

The widgets support all major browsers, including: Edge 20+, Internet Explorer 8+, Firefox, Chrome 21+, Safari 6.2+ (OSX) and Opera 15+.

You Can Bank On
We combine our winning client-side technology and our server-side solutions in price-friendly bundles. jаvascript, ASP.NET, PHP, and JSP – the complete package!

For one low price you get the individual technologies you need for your specific project including our extensive library of components, three major update releases per year, and flexible support options. Value and convenience in one package.

Slash Development Time
Kendo UI and UI for ASP.NET MVC can dramatically reduce the time you spend coding and testing. Our high-quality components drop right into your app providing an enhanced user experience and advanced functionality. Works great and looks great too. Great demos and extensive documentation will get you up and running in no time.
Great demos and excellent documentation are here to get you coding on your specific project within hours.

Buy it as Part of DevCraft
Telerik .NET and Kendo UI jаvascript components and Reporting and Productivity tools enable you to build modern and high-performant apps on any web, desktop or mobile platform—fast. Comes with flexible support options designed to cover your every need.

Optimize your time and budget by taking advantage of our intuitive APIs, thousands of demos with source code availability, comprehensive documentation and a full assortment of VS templates.

UI for ASP.NET MVC R1 2021


New Check Box Group Component
New RadioGroup Component
New Expansion Panel / Collapsible Component
New Bottom Navigation Component
New Floating Action Button
Bootstrap Theme Package (v4.30.0)
Default Theme Package (v4.32.0)
Material Theme Package (v3.28.0)


Webpack cannot bundle less files using mixin .prohibit-selection


Change event is triggered twice when clear button is clicked before applying value
ComboBox with HighlightFirst(false) loses value when tabbing


Keybaord Navigation for Drawer


Table Aligning Tool
Create A list with Roman Numerals as bullets


Editor strips elements from formatted table added with the viewHtml tool
The toolbar of the Inline Editor hides on a click over it or a click on a disabled button
The textarea in the Editor's "viewHtml" popup is too narrow


FileManager navigate method throws an error when navigating to a subfolder


Expose columnHide, columnShow and columnReorder events in the Gantt widget


The column template in Gantt is not applying to "resources" fields
Gantt with editable reorder set to false and navigatable set to true throws a jаvascript error
Drag and drop of the first root item before itself results in Cannot read property 'orderId' of null


Use Toolbar styles for the Grid Toolbar
Enable grouping of items in column menu
Updated Column Menu Design
Exportable property for Grid Columns


SetDataSource does not repaint the footer in Grid


ListView Grouping


MultiSelect - caret position cannot be changed through click after filtering
MultiSelect selected items are not announced by screen readers
MultiSelect placeholder font is not inherit in LESS themes


Using fromFile method with no file loaded causes JS error


Incorrect CurrentTimeMarker width after decreasing Scheduler width
Adaptive Scheduler's navigate event does not trigger on mobile device when changing selected view
Wrong action argument is reported by Adaptive Scheduler's navigate event for Today button
All day events are not positioned correctly


Keyboard Navigation for ScrollView


Values copied from Spreadsheet and pasted in Excel are duplicated
Spreadsheet cell content, copied with Cut/Copy toolbar/context menu buttons, is pasted as HTML to cells in Edit mode or to cells in another Spreadsheet


TabStrip insertBefore/insertAfter removes the content from the tab after the newly inserted tab


Duplicate TextBox border


Add/remove options / interface for Tiles
Keyboard Navigation TileLayout


Keyboard Navigation Timeline


Misplaced Tooltip close button when tooltip width is set


Reordering the same item twice results in different order


The animation in Window is broken if too big width is set
Incorrect Window height in percentage is set through options with sass-based themes


Expose the Icon configuration for the Wizard's stepper in the wrappers.
Add validateOnPrevious configuration to Wizard


Wizard disregards primary:false on the buttons
Еxternal submit is prevented with the Done event handler

Wrappers (ASP.NET MVC): Editor

Unable to set custom Palette colors to MVC Editor's FontColor and BackColor tools

Wrappers (ASP.NET MVC): Gantt

Unable to databind Gantt with taskId and parentId string fields

Wrappers (ASP.NET MVC): PDFViewer

Server side exception when serializing FixedDocument

Wrappers (ASP.NET MVC): PanelBar

MVC/Core PanelBar aria-expanded attribute is false for initially expanded nodes and aria-hidden is not applied to their child group


Performance improvements when inserting tables using the RadFixedDocumentEditor.


An ArgumentException is thrown when importing a PDF containing overlapping codespace.
An ArgumentException is thrown when importing rectangle whose values are defined using indirect references.
An ArgumentOutOfRangeException is thrown when a TextBox field has a smaller size than the default padding of the field.
Importing a document containing link annotations and named destinations referring to the same object causes InvalidCastException.
An InvalidCastException is thrown when importing a document with FormXObject resources pointing to an indirect object.
An InvalidDataException is thrown while decoding stream from a PDF with Encryption Algorithm 4.
An InvalidDataException (Unknown compression method 'method-name') is thrown when opening a document.
An InvalidDataException is thrown when importing a document containing two trailers and the Encrypt object is part of the first Xref table.
Image with ICC Based colorspace is missing due to a NullReferenceException.
A NotSupportedException is thrown when the inline image stream starts on a new row.
Slow performance of CCITTFaxDecode filter.
Sporadical InvalidOperationException is thrown while importing documents from background threads.


Added DocumentInfo properties to preserve document metadata information.


An exception is thrown when importing an XLS file with a specific print area.
An InvalidOperationException is thrown when importing an XLS document containing an Extra Table Data record.


Introduced DocumentInfo properties to preserve document metadata information.
Introduced support for importing/exporting/editing of Content Controls (structured document tags).
LoadFromUri event is now obsolete. LoadStylesheetFromUri and LoadImageFromUri are the new events that should be used instead. When LoadFromUri is used for resolving images, even if the data is provided in the arguments, an HTTP call to the resource is made to resolve its extension. This can be potentially unwanted behavior in some client scenarios.
Introduced support for floating images when exporting to PDF.


Headings elements ('h1'-'h6') are imported from HTML with wrong styling.
Html style property values are omitted on import when the value contains a semicolon.
List indentation is imported from RTF as local paragraph properties.
A NullReferenceException is thrown while importing a document with header/footer and main part not named with the default name.
An OutOfMemoryException is thrown when exporting TabStops to PDF.
A paragraph in a TableCell which is in the last TableRow on the page is not exported to the PDF document.
Exporting documents to PDF creates a fully transparent polygon for text without predefined highlight and/or background color. As a result, the size of the exported PDF is improved by up to 40%.
Hyperlinks are not correctly exported to plain text.
Wrong NuGet dependencies cause a build-time error.
There is an empty space between two consecutive paragraphs with a defined background color when the SpacingBefore on the second is bigger than the SpacingAfter on the first.

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