Under Review
Last Updated: 21 Oct 2021 13:14 by ADMIN
Created by: Tom
Comments: 1
Category: Grid
Type: Bug Report

GridCheckBoxColumn:  The check disappears when focus is on a editable cell.

    <TelerikGrid Class=k-grid 
            <GridCheckboxColumn SelectAll="false" Title="Select" Width="70px" />
            <GridColumn Field="@(nameof(AdherenceAgent.Scheduled))" Editable="false" Title="Scheduled" />
            <GridColumn Field="@(nameof(AdherenceAgent.EmployeeId))" Editable="false" Title="Employee ID" />
            <GridColumn Field="@(nameof(AdherenceAgent.Name))" Editable="false" Title="Name" />
            <GridColumn Field="@(nameof(AdherenceAgent.AchievedAdherences))" Title="Points" />
            <GridColumn Field="@(nameof(AdherenceAgent.PossibleAdherences))" Title="Possible" />


Under Review
Last Updated: 29 Sep 2021 15:48 by ADMIN

The following, took a bit of effort to identify where the behaviour was failing for a screen reader.


for all scenarios below the multi-select component currently has items (more than one) in it as selected.



if keyboard focus is on text edit, and u leave the component (w/ tab key), when revisiting the component (w/ shift+tab keys) all selected items are read out correctly



if keyboard focus is on selected item, and u leave the component (w/ tab key), when revisiting the component (w/ shift+tab key) the focused (selected) item is not read out correctly.

(sorry example read out not provided)


selected items are read out correctly when;

  • closing items panel w/ escape key,
  • closing items panel when selecting an item



delete item;

  • remove all selected items w/ escape key does not inform a screen reader user of the outcome; that no item is now selected (should state something).
  • removing last item with backspace does not inform screen reader of the outcome; that no item is now selected (should state something). I swear this worked once with firefox.

the following behaviour also occurs after removing all items via a keyboard, the keyboard focus becomes lost;

  • (BAD) most times u can't press a right / down key into the text section of the multi-select (experienced w/ firefox too)
  • (GOOD) most times can press alt+down to bring the panel (experienced w/ firefox too)
  • (GOOD) u can still tab out to next clickable object
Under Review
Last Updated: 11 Aug 2021 18:42 by ADMIN
Created by: Matt
Comments: 1
Category: RadioGroup
Type: Bug Report
ISSUE - ul (role="radiogroup") needs a group label
what to do:
  • create a span before first LI as label
  • UL shall reference span via aria-labelledby
  • group label needs to look like a group label (it must be more significant/important than the radio labels)

As these elements are wrapped by the control this needs to be updated internally.

Under Review
Last Updated: 22 Jun 2021 16:25 by ADMIN

GitHub Repo - https://github.com/benhysell/BlazorGridPagingIssue

Expected Behavior - In the ComboBox ItemTemplate show the user's email address along with user name

Actual Behavior - Works fine debugging in Visual Studio, however in a published application the browser throws exception and will not display user's email address in the ItemTemplate.

Steps To Reproduce

  • Clone and start debugging application
  • Navigate to https://localhost:5001/createWeather
  • This is a simple form with two ComboBoxes, one for weather data and one for user data
  • In debug the ComboBoxes work as expected, each has an ItemTemplate that shows the desired data.
  • Stop debugging and publish the applicaiton
  • ie -- dotnet publish -o "YOUR DESIRED OUPUT DIRECTORY" -r win-x64 --self-contained
  • Navigate to the output directory and run .\BlazorGrid.Server.exe
  • In the browser navigate to https://localhost:5001/createWeather
  • The page now throws an exception
  • Also notice how the user's email address is no longer shown for the User in the comobobox drop down.


Ran across this in a larger application...I have a class that inherits from Microsoft.AspNetCore.Identity.IdentityUser<Guid> and wanted to display all of my users in a ComboBox with a custom ItemTemplate consisting of the Name and Email.  This works great in debug, however every time I publish/deploy the Email address is not shown.  The example repo is a stripped down version of the larger application reproducing the error.

The application is making an OData call to the backend to retrieve the Users...in the repo we do not goto a database, in the live application we do.  In both instances the user's Email is not shown in the ItemTemplate, even though one can see via the browser's network traffic tab the results from the OData call include the email address for the users.

This issue does not just affect the email property, I was unable to get any of the properties listed on Microsoft.AspNetCore.Identity.IdentityUser<Guid> to render in a published application in the ItemTemplate for the Combobox. 

Note - all of the properties in Microsoft.AspNetCore.Identity.IdentityUser<Guid> are marked as 'virtual'.  I attempted to re-create this issue with a different class, in the repo I used the WeatherForecast class and created a virtual TemperatureK property...this however worked in debug and release without issue.  One can see this in the OData Weather Forecasts ComboBox on the same page, https://localhost:5001/createWeather.

Under Review
Last Updated: 30 Dec 2020 12:49 by ADMIN
Created by: John Campion
Comments: 1
Category: Editor
Type: Bug Report

Please review your demo at https://demos.telerik.com/blazor-ui/editor/overview in Safari on MacOS and you'll see that the HTML Editor's height is not showing correctly.