Download Telerik UI for ASP.NET Core R1 2021 SP1 (2021.1.224) with pkg

Telerik UI for ASP.NET Core R1 2021 SP1 (2021.1.224) with pkg

Telerik UI for ASP.NET Core R1 2021 SP1 (2021.1.224) with pkg
Telerik UI for ASP.NET Core R1 2021 SP1 (2021.1.224) with pkg


Cut development time, while delivering rich, powerful, modern websites and apps. Telerik® UI for ASP.NET Core offers 60+ 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 Core components are comprised of Telerik award-winning Kendo UI HTML5/JS widgets and their server-side wrappers for ASP.NET Core. 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 Core ships the same built-in functionality as Kendo UI, but offers Core-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 Core 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 Core 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.

Built-In, Yet Customizable Themes

With UI for ASP.NET Core, you build sleek, modern apps without a designer on-hand. Registering the CSS styles of the theme on the page is all it takes to theme your project with one of the 11 out-of-the-box skins. To apply the professional themes on normal HTML elements, like buttons and inputs, simply use the basic CSS classes included in UI for ASP.NET Core.

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.

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 Core. 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 Core 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.

Cross-Platform Development

Probably the most significant feature of ASP.NET Core is the introduction of the new light and modular .NET Core runtime, which is OS-neutral. For the first time in .NET history, you can build applications and deploy them on Windows, Linux and Mac OSX devices. And on top of all that, it’s an open source solution so it’s free!

UI for ASP.NET Core fully supports the .NET Core runtime, and helps you build beautiful responsive web experiences crossing the boundaries of the Windows world.

Tag Helpers Overview

Tag Helpers are the HTML-friendly way to create views and define UI in ASP.NET Core applications. As of R2 2018 we now offer Tag Helpers for all of the components in the suite, including but not limited to the following:


AutoComplete

The AutoComplete has a Tag Helper which allows devs to lay out all available options in a HTML-like fashion or bind to various data sources in a declarative way.


Barcode

Thanks to the introduction of Tag Helpers, the Barcode component can be completely declaratively configured with a HTML-like syntax.


Button

The Button component can now be added to a page through its Tag Helper, enabling the advanced functionality of the component to be used in a similar syntax to the rest of the HTML on your page.


ButtonGroup

With the support for Tag Helpers, the ButtonGroup component can be completely declaratively configured with a HTML-like syntax.


Chart

Adding advanced data visualization with a simple HTML-like syntax has never been easier thanks to the Chart’s support for Tag Helpers in ASP.NET Core.


ColorPicker

Add the ability for users to select color to any form in a natural HTML-like way thanks to the Color Picker’s Tag Helper.


ComboBox

With Tag Helpers the ComboBox can be configured with a declarative HTML-like syntax and easily be bound to local and remote data.


DataSource

As the core of many data-bound components in UI for ASP.NET Core, the DataSource Tag Helper can be created declaratively and shared between multiple other components through their Tag Helpers and bind to local and remote data with ease.


DateInput

The DateInput Tag Helper allows developers to use a HTML-like syntax to add this advanced input element to any new or existing form.


DatePicker

Thanks to the DatePicker Tag Helper developers can now add date selection through a pop-up calendar with an easy-to-use HTML-like syntax.


DateTimePicker

Thanks to the introduction of Tag Helpers, the DateTimePicker component can be completely declaratively configured with a HTML-like syntax.


Dialog

Integrating a dialog component in to existing ASP.NET Core applications has never been easier with the Dialog Tag Helper.


Drag & Drop

Provide drag-and-drop capabilities to any existing HTML elements, or advanced components like the other UI components in UI for ASP.NET Core, with a declarative HTML-like syntax with the Drag and Drop component’s Tag Helper.


DropDownList

With Tag Helpers the DropDownList can be configured with a declarative HTML-like syntax and easily be bound to local and remote data in order to display a list of data to select from.


Grid

The Grid component is offered as a Tag Helper enabling developers to lay out the Grid and its configuration in a simple and easy-to-ready HTML-like declarative way. This included binding to local and remote data and can be done with even the most advanced Grid set ups.


LinearGauge

Adding gauges and data visualization with a simple HTML-like syntax has never been easier thanks to the LinearGauge’s support for Tag Helpers in ASP.NET Core.


MaskedTextBox

The MaskedTextBox Tag Helper allows developers to use a HTML-like syntax to add a masked input element to any new or existing form.


MultiSelect

The MultiSelect adds a Tag Helper which allows devs to lay out all available options in a HTML-like fashion or bind to various data sources in a declarative way.


Notification

Quickly add notifications anywhere in your application through a HTML-like syntax thanks to the Notification Tag Helper.


NumericTextbox

The NumericTextbox Tag Helper allows developers to use a HTML-like syntax to add this advanced input element to any new or existing form.


Popup

Use the Popup Tag Helper to let any set of HTML elements appear in a popup anywhere in your application.


ProgressBar

Indicate the current status of any process through a HTML-like syntax with the ProgressBar Tag Helper.


QR Code

Thanks to the introduction of Tag Helpers, the Barcode component can be completely declaratively configured with a HTML-like syntax.


RadialGauge

Adding gauges and data visualization with a simple HTML-like syntax has never been easier thanks to the RadialGauge’s support for Tag Helpers in ASP.NET Core.


ResponsivePanel

Provide any application with the ability to display a hamburger menu for smaller menus all through a HTML-like syntax with the ResponsivePanel’s Tag Helper.


Slider

Use a HTML-like syntax to provide the ability for users to select a value on a sliding scale thanks to the Slider Tag Helper.


Sortable

With the Sortable Tag Helper developers can use a HTML-like declarative approach to empower users to re-arrange HTML elements and advanced widgets on a page.


Splitter

Create expandable and collapsible panels with a HTML-like syntax through the Splitter Tag Helper.


TimePicker

Thanks to the TimePicker Tag Helper developers can now add time selection through a pop-up with an easy-to-use HTML-like syntax.


ToolBar

Add tool bars through a HTML-like syntax to any web page in a ASP.NET Core application with the ToolBar Tag Helper.
Tooltip

The ToolTip Tag Helper gives the power to add tooltips to any element or advanced UI component through a declarative HTML-like way.


Upload

The Upload Tag Helper gives a rich HTML-like syntax to create an upload area to any ASP.NET Core application.


Validator

Take client-side validation to the next level and integrate with existing model validation in ASP.NET Core with the Validator Tag Helper.


Window

Add a window that can be used as a modal, be interacted with through maximizing or minimizing, anywhere in your application through a HTML-like syntax thanks to the Window Tag Helper.

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, Wit.ai, Amazon Lex)

UI for ASP.NET Core R1 2021 SP1

Common

NEW

Update Telerik.UI.for.AspNet.Core dependency Microsoft.CodeAnalysis to 3.8.0
Bootstrap Theme Package (v4.31.0)
Default Theme Package (v4.33.0)
Material Theme Package (v3.29.0)

FIXED

ASP.NET Core Scaffolding not working with ASP .NET Core 5.0 due to Microsoft.CodeAnalysis 3.7.0 dependency (6287)

Chart
NEW

Enable AutoHide tooltip option for Kendo UI Charts (5423)

ComboBox
FIXED

ComboBox sends two requests to the "read" end point when its input is cleared (6299)
Unexpected ComboBox dropdown opening on Capslock button press (6171)
Incorrect input field positioning in ComboBox when initial element has position:absolute style (5304)

DataSource
FIXED

MultiSelect TagHelper's DataSource with disabled server-operation and server-paging sets unexpected default "page" and "pageSize" values (6177)

DatePicker
FIXED

For DatePicker with component type:"modern" the "Today" text link is not disabled if today's date is disabled (6284)

DateTimePicker
FIXED

In "modern" style with 24h format, it's not possible select 00 hour but only 24 (6222)
Open event is not fired in "modern" componentType (6192)
ComponentType Modern by default sets to Today (6191)

Dialog
FIXED

Kendo Alert overlay is not removed after closing the dialog (5665)

Editor
FIXED

The toolbar in the Editor's ImageBrowser is not rendered correctly with jQuery 3.5.x (6285)
When using Editor TagHelper the Required model required attribute is not rendered and validation is not triggered. (6233)
Error when using Greek localization and initializing Kendo HTML Editor Control in Kendo Grid Popup EditorTemplate (6215)
Unexpected column is added on applying styles to a table pasted from Word to Editor (6169)
Editor delete row and delete column tools throws an error when the next element is another table (5032)

ExpansionPanel
FIXED

ExpansionPanel .k-expanded class not moving on expand

FileManager
FIXED

Filterable option does not work correctly in FileManager's Grid View (6230)
FileManager typescript definitions contain wrong or missing typings (6174)
Custom builder causes exception when setting up model (6093)

Gantt
FIXED

Gantt - parent task's percentComplete is not updated when the child's percentComplete is changed in the treelist (6245)

Grid
NEW

Close button in group indicator should have a href attribute (5683)

FIXED

ForeignKey column in Grid TagHelper does not initialize a DropDownList (6283)
Grid server grouping and endless scrolling mismatches groups in multigrouping (6256)
Using a DropDown editor inside an incell editor template Grid with autoSync DataSource of a PopUp editor of the main Grid causes the next cell edit to automatically close the cell (6248)
The text of the columns is overlapping when scrolling Grid with sticky columns (6243)
Incorrect tab navigation in Grid with checkboxes in first column (6237)
Error when using Greek localization and initializing Kendo HTML Editor Control in Kendo Grid Popup EditorTemplate (6215)
When the Grid is in row filtering mode the filter event does not fire when there are no values in the filter inputs (6104)
Grid GroupPaging and groupable sort compare used with client operations throws jаvascript error (6066)
Selection in Frozen columns + selectable: "multiple cell" scenario does not work as expected (6064)
Filter Cell Clear jQuery 3.5.1 (5990)
JS error in Group Paging "Cannot read property 'notFetched' of undefined"
Sticky Column becomes "Stick" when a user applies a filter/sort.

ListView
FIXED

ListView with endless scrolling is not rendering a vertical scrollbar (6073)

Menu
FIXED

Sub Menu item is not opened, if hovered before close animation of another sub-menu-items's child item completes (5875)
Root Menu item is not opened, if hovered before close animation completes (5354)

MultiSelect
FIXED

Unexpected empty accesskey attribute set to MultiSelect by default (6289)
MultiSelect TagHelper's DataSource with disabled server-operation and server-paging sets unexpected default "page" and "pageSize" values (6177)

PDFViewer
FIXED

PDFViewer: Cannot open a file via the "Open file" tool after the initial PDF loading fails
JS errors thrown by PDFViewer tools, if used while PDF document is still loading

Scheduler
NEW

Scheduler Agenda view loading indicator

FIXED

Inconsistent bottom offset in Timeline view (6160)
Scheduler with vertical grouping - events overlap the next group in Timeline view (5836)
Wrong end date in Scheduler Agenda view of events ending on autumn daylight saving date (5217)
Scheduler's select() method selects only the last event when multiple ones are passed (5119)
On the autumn daylight saving date, in Scheduler with UTC timezone, when changing end time to be between 1 and 3 AM the scheduler adds 1 hour to the date (3810)

Spreadsheet
NEW

Copy/Paste range of data should behave like Excel (2685)

FIXED

Custom validation error can not be handled in spreadsheet (6244)
Spreadsheet filter menu is not updated with new cell value (6216)
Frozen columns are not properly imported to Spreadsheet (6210)
Missing AddColumnRight command in ASP.NET Core/MVC Spreadsheet Insert tab (6146)
Spreadsheet selectSheet event does not fire on reordering sheets (5965)
Unmerging cells sets the value to each of the previously merged cells (4227)
In IE copied Spreadsheet cells are pasted as value only
Copied cells are retained in Spreadsheet clipboard and pasted altogether in IE

Switch
NEW

Transfer Switch styles/classes to the wrapper (4977)

TimePicker
FIXED

TimePicker does not scroll to selected value (6276)
In "modern" style with 24h format, it's not possible select 00 hour but only 24 (6222)

ToolBar
FIXED

ToolBar click event for splitButton's menuButtons does not fire when the splitButton is in overflow (4542)

Tooltip
FIXED

Inconsistent Tooltip positioning when large content is loaded (6148)

TreeList
FIXED

TreeList Drag and drop row to the bottom of the list does not work when the bottom item has no children (6219)
TreeList setOptions method triggers jаvascript error when columns have style attributes (6202)
When pageable is set to true in the TreeList widget, setOptions is raising an error (6122)

TreeView
NEW

Allow preventing TreeView's default keyboard navigation (6182)

Validator
FIXED

Missing Validator reset method in TypeScript definitions

Window
NEW

Window restore event (1694)

FIXED

When a Window is not focused, clicking on a DropDownList in the Window results in the DropDownList not gaining focus. (6286)
Using a DropDown editor inside an incell editor template Grid with autoSync DataSource of a PopUp editor of the main Grid causes the next cell edit to automatically close the cell (6248)
When using Bootstrap-v4 theme a maximized Window with iFrame does not display full height of content on Safari (5817)
Kendo Alert overlay is not removed after closing the dialog (5665)
Window doesn't change its z-index properly on iOS Safari (5413)
Multiple unexpected k-overlay div elements added to Window with iframe true (5311)
Window doesn't size properly when set on 100% width (4940)
Kendo Window destroy() performance degradation when using modal=true (4143)
Window appended to Splitter pane resizes incorrectly (4123)
Unexpected page horizontal scroll when Window width is not set (3700)
Window setOptions method and maximize cause the page to scroll to previously scrolled position (3673)
Window refresh method does not set options.content (3593)
Incorrect Window content height when wrapper is hidden initially

PDF Viewer
NEW

Introduced mechanism for loading custom font files when importing TrueType fonts.
Handled import of documents containing Outlines (Bookmarks) containing Actions with an empty dictionary.

FIXED

Paragraph bullets are not painted as dots.
IndexOutOfRangeException is thrown when importing a document containing a specific image encoded with JBIG2Decode.

PdfProcessing
NEW

Introduced mechanism for loading custom font files when importing TrueType fonts.
Handled import of documents containing Outlines (Bookmarks) containing Actions with an empty dictionary.

FIXED

Standard fonts do not respect font style and font weight when the original font is not found.
ArgumentException is thrown when merging a document containing Link annotation without action or destination.
NullReferenceException is thrown when parsing an object stream that contains endObj keyword.
Paragraph bullets are not painted as dots.
IndexOutOfRangeException is thrown when importing a document containing a specific image encoded with JBIG2Decode.
First level bullets are not visible.

SpreadProcessing
NEW

Exported CSV should have an extra comma-separated field in place of empty cells.

FIXED

The TabColor is lost on import/export scenario and in case it is set in the code.

WordsProcessing
NEW

Introduced support for Run properties as part of the Structured Document Tag properties.

FIXED

Image size is not respected when importing HTML.
ArgumentException is thrown when importing invalid font sizes from DOCX.
Bullets are not exported correctly to PDF.
Floating image is positioned incorrectly when exporting to PDF in some cases when the image is added right after a run.
Empty paragraphs height is lower than expected in PDF export scenarios.


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