Last Updated: 24 Nov 2022 11:16 by ADMIN
Due to recent changes to the keyboard accessibility of the RadMenu (i.e. it is now only accessible using the arrow keys instead of moving around using tabs), mega menus are no longer keyboard accessible.

We have designed a mega menu using a telerik RadSiteMap embedded in a RadMenu control, as suggested in the Telerik Demo site: http://demos.telerik.com/aspnet-ajax/menu/examples/megadropdown/defaultcs.aspx

However, this is no longer accessible. Previously, you could open the dropdown by pressing the down button, then move around in the dropdown using tab. Now, however, pressing tab just closes the dropdown.

We need the menu to be accessible in one way or another.
Last Updated: 24 Nov 2022 08:41 by ADMIN
Created by: Stuart
Comments: 1
Category: UI for ASP.NET AJAX
Type: Feature Request
The ability to set colours for one appointment. For example, an appointment could run through weekends and the colour of the appointments on the weekend are grey
Last Updated: 22 Nov 2022 22:32 by JeffSM
Release R1 2020
Created by: David
Comments: 2
Category: AutoCompleteBox
Type: Feature Request
Instead of having the property to select single or multiple it would be more productive to have a property called SelectCount and we can enter the amount of listings to be selected. If its a single I select 1... for multiple I select how many I need. No more need for the Single/Multiple property except for backward compatibility.
Last Updated: 22 Nov 2022 12:12 by ADMIN
You can workaround this issue with the following CSS rule.

    div.RadGrid .t-font-icon{
        font: 16px/1 "TelerikWebUI";
Last Updated: 21 Nov 2022 14:46 by ADMIN
In earlier versions of the editor, the css class was applied to the image tag itself, which is the correct way to do it. Otherwise the applied css class has no effect on the image.
Last Updated: 17 Nov 2022 11:55 by ADMIN

The editor does not work at all in Chrome for iOS.

You can reproduce it in this demo:





Last Updated: 16 Nov 2022 09:31 by ADMIN
Created by: David
Comments: 1
Category: TileList
Type: Feature Request

RadImageTile takes focus but does not respond to any attempt to reproduce MouseClick through keyboard.
Last Updated: 16 Nov 2022 09:05 by David
Created by: David
Comments: 0
Category: TreeView
Type: Feature Request

WAVE tool indicates errors in RadTreeView when CheckBoxes are enabled for the Control:

Last Updated: 14 Nov 2022 13:00 by ADMIN
Release R3 2022 SP2

Using the latest 2022.3.1109.45, our web application is catching "Invalid Resource Request" exceptions when the Windows7 or Vista (maybe others too) loads the "Editor" control in "Classic" mode.    By decoding the URL, the control is having problems locating the image below

Error Message: This is an invalid webresource request.



Change the skin of the radeditor in the default.aspx to another skin such as "metro" and the problem will not happen.    It works OK at least on Black, Metro and Silk but haven't tested others, you can tell it doesn't work when the divider bars in the editor toolbar don't appear properly.

Last Updated: 27 Oct 2022 12:55 by ADMIN

Scenario: need dynamically change header test on dropdown change, while retaining HeaderContext filter type icon

After conversation with support created this request

Last Updated: 26 Oct 2022 14:48 by ADMIN
Scheduled for R3 2022 SP1
Created by: Peter
Comments: 1
Category: MultiSelect
Type: Bug Report

RadMultiselect control has ClearButton property which should enable displaying the button for clearing all the selected options...

However, eventhough I have this property turned on I don't see any button for clearing the values...  I can only go to the "expected" position for the button and then my mouse cursor is changed and after clicking all the values are cleared as expected... 

Last Updated: 26 Oct 2022 14:33 by ADMIN
Release R3 2022 SP1

RadComboBox Bootstrap Lightweight skin is not loading in version 2022.3.913

Workarounds provided by Admin:

Option 1

Use RadStyleSheetManager to load the correct stylesheet from Telerik.Web.UI.Skins assembly, as per the instructions in Skin registration with RadStyleSheetManager:

<telerik:RadStyleSheetManager runat="server" ID="RadStyleSheetManager">
            <telerik:StyleSheetReference Name="Telerik.Web.UI.Skins.BootstrapLite.ComboBOx.Bootstrap.css" Assembly="Telerik.Web.UI.Skins" />

Option 2

Link the correct stylesheet manually on the page in one of the following ways:

Last Updated: 25 Oct 2022 09:04 by ADMIN
Release R3 2022 SP1
Created by: Alvin
Comments: 1
Category: FloatingActionButton
Type: Bug Report
The order of the items is reversed when the FloatingActionButton's position is set to BottomEnd and there is a PdfViewer on the page.
Need More Info
Last Updated: 20 Oct 2022 08:23 by ADMIN


I'm facing JavaScript issues after enabling "Telerik.ScriptManager.EnableHandlerEncryption" on Web.config,

I've just followed Encrypt Telerik WebResource Querystring in order to hide the Telerik version.

After this the RadMenu breaks when i do a PostBack action (by pressing a button), the console outputs the same error when hovering a RadMenuItem and the submenus has stop being displayed.

The console error:

Uncaught TypeError: Cannot read properties of null (reading 'apply')
  at Type.callBaseMethod (Telerik.Web.UI.WebRe...=:6:7353)
  at c.RadMenuItem._createChildControls (Telerik.Web.UI.WebRe...=:5300:49)
  at c.RadMenuItem._ensureChildControls (Telerik.Web.UI.WebRe...=:2770:72)
  at c.RadMenuItem._getChildren (Telerik.Web.UI.WebRe...=:2768:32)
  at c.RadMenuItem.get_items (Telerik.Web.UI.WebRe...=:3552:36)
  at c.RadMenuItem._onItemMouseOver (Telerik.Web.UI.WebRe...=:4159:8)
  at Telerik.Web.UI.EventMap._onDomEvent (Telerik.Web.UI.WebRe...=:3289:6)
  at HTMLDivElement.<anonymous> (Telerik.Web.UI.WebRe...=:6:307)
  at HTMLDivElement.b (Telerik.Web.UI.WebRe...=:623:53)

I've tested this error with version 2020.2.617.45 and 2022.3.913 but the same problem.

Looking in the forum i've found this post with a related issue also a reply has a reference to a private feedback and this last one seems to be the same or almost the same problem, so i've tried to follow the workaround on "global.asax" file and "Page_Load" on the master page without luck.

The steps i've follow:

  • Enabling "Telerik.ScriptManager.EnableHandlerEncryption".
  • Site seems working correctly.
  • I press a RadButton inside a RadAjaxPane.
  • Response from server is OK.
  • Then i hover the cursor on RadMenuItems on RadMenu.
  • Console starts to show the related error explaining above.
  • RadMenu stops to present the submenus completely.

I'd like to have another way to workaround this in order to make RadMenu work properly again and keep Telerik version hidden.


Last Updated: 13 Oct 2022 11:03 by David
Created by: David
Comments: 0
Category: Spreadsheet
Type: Feature Request

I have RadSpreadsheet with 5 rows. If I copy 10 rows from Excel into RadSpreadsheet, it will show error message "Cannot paste, because area not the same size".

Is it possible to get RadSpreadsheet to automatically add rows when we paste data? (similar to the Kendo Spreadsheet Widget)

Last Updated: 07 Oct 2022 12:45 by Raul

Steps to reproduce:

Use the following live demo -  https://demos.telerik.com/aspnet-ajax/pivotgrid/examples/olap/defaultcs.aspx 

1. Open the filter dialog for the Year field residing in the ColumnFields and filter by selecting a single Year. (e.g. 2010)

2. Move the Year field to the Filter Fields and Update the Layout

As result, the 2010 filter is not applied anymore but opening the Filter Window keeps the same filter value still selected.

Demonstrating the issue in a basic sample - http://somup.com/c36ilGveZL 

Last Updated: 07 Oct 2022 08:19 by ADMIN
Created by: Antonio Stoilkov
Comments: 18
Category: ImageGallery
Type: Feature Request
Support for NavigateUrl as implemented in other controls like RadLightBox. The idea is to redirect to a specific URL when clicking on an image.
Last Updated: 05 Oct 2022 22:23 by Thiago
Created by: Satvinder
Comments: 3
Category: TreeList
Type: Feature Request

Last Updated: 28 Sep 2022 08:02 by ADMIN
Created by: Shane
Comments: 1
Category: UI for ASP.NET AJAX
Type: Feature Request
Implement a signature control (mirror the functionality of the MVC signature component).
Last Updated: 28 Sep 2022 07:58 by ADMIN
Created by: Chris
Comments: 4
Category: UI for ASP.NET AJAX
Type: Feature Request
similar to these:


Sure you could do something really cool like a sketchpad, with a background image.
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