Unplanned
Last Updated: 03 Oct 2024 08:30 by Roberto

Please expose the current data of the data bound select components when using OnRead. This will spare the need to cache data for the second time in-memory, or make a database request, or search by non-ID value when the app needs to obtain the full data item(s) for given component value(s).

This feature request is applicable to:

  • AutoComplete
  • ComboBox
  • DropDownList
  • MultiColumnComboBox
  • MultiSelect

 

Unplanned
Last Updated: 13 Jan 2025 17:11 by Xorcist
Created by: Xorcist
Comments: 0
Category: UI for Blazor
Type: Feature Request
3

When a user hits the ENTER key at the end of their typing and expects the full text to be submitted, they potentially have partial text being submitted (depending on how quickly ENTER is hit). We know the general accepted solution is to set the DebounceDelay to zero, but we are using two-way binding with state management that results in a very laggy/delayed experience while typing is this is done.

Please allow pressing Enter or blurring the input to short-circuit the debouncing.

===

ADMIN EDIT

===

This request applies to all inputs - NumericTextBox, TextBox, TextArea, etc.

Completed
Last Updated: 16 Apr 2025 07:49 by ADMIN
Currently, Telerik UI for Blazor offers two components that address different interface needs: the SplitButton, which provides a primary action with a dropdown of secondary actions, and the FloatingActionButton, which enables a floating UI element for a single prominent action. While both serve their roles well, there is no built-in option that combines the floating behavior of the FAB with the dropdown structure of the SplitButton. This leaves a gap in scenarios where a floating control with both a primary and expandable set of actions is needed, especially in mobile-first designs. While it’s technically possible to mimic this with CSS, the result is less reliable and lacks the flexibility and structure of a native solution. A combined FloatingSplitButton component would allow developers to build consistent, responsive interfaces that benefit from built-in theming, safe area awareness, and popup templates without complex workarounds.
Unplanned
Last Updated: 11 Jul 2025 16:25 by Matt
Created by: Matt
Comments: 0
Category: UI for Blazor
Type: Feature Request
3

Hi Team,

It might be a better user experience if the user does not have a valid license key to either:

a) make it clear that if the downloader does not have a license assigned the downloaded license key will not be valid

or

b) do not let anyone without a license assigned download the key file (that seems preferable & probably easier to implement)

Thank you!

Unplanned
Last Updated: 26 Nov 2025 08:46 by Janick

Please expose the popup collision settings of the Popup and Popover components to all other applicable components, such as:

  • AutoComplete
  • ColorPicker
  • ComboBox
  • DropDownList
  • DatePicker
  • DateRangePicker
  • DateTimePicker
  • MultiColumnComboBox
  • MultiSelect
  • TimePicker
  • Tooltip
Declined
Last Updated: 18 Oct 2019 15:42 by ADMIN
Created by: Flemming
Comments: 1
Category: UI for Blazor
Type: Feature Request
2

Hi. 

 

Because https://feedback.telerik.com/kendo-jquery-ui/1360369-blazor-ooui is not closed I am now suggesting that you make controls for the Uno UI platform and Ooui.

Ooui and Uno are both known in context with Web Assembly and I think you should make controls for both.

You should also consider making controls for Ooui server side. If I could choose from all the worlds' options to build a web application, I would use Ooui server side, if it wasn't because of the lack of controls. The server side option is so simple to use and it was actually the reason Frank Krueger created it to begin with. He wanted a super simple way to display something on the web and he achieved that.

 

Flemming 

Completed
Last Updated: 09 Apr 2019 22:15 by ADMIN
Created by: Loren
Comments: 2
Category: UI for Blazor
Type: Feature Request
2

I would love to see this UI control for blazor with all the same great features

  • Filtering/Searching
  • Templates
  • Grouping
  • Cascading
Duplicated
Last Updated: 02 Mar 2020 13:32 by ADMIN
Created by: Mark
Comments: 3
Category: UI for Blazor
Type: Feature Request
2
A DateTime picker that 'understands' localized standard/daylight savings time and prevents entry of an illegal time in the spring 'leap forward' and disambiguates the st/dt with the same hour during the 'fall back' is desired. It is almost impossible to get a good UX if there are separate Date & Time pickers meant to populate a single DateTime value.
Declined
Last Updated: 31 Jul 2019 11:03 by ADMIN

After upgrading from 1.1.1 to 1.2.0 I get following exception on app start when hosted on azure app service, locally it works fine.

I have tried using the "static assets" and "CDN" version for retrieving the .js file, both yield this error.

An error occurred while starting the application. DirectoryNotFoundException: C:\Users\VssAdministrator\.nuget\packages\telerik.ui.for.blazor.trial\1.2.0\staticwebassets\ Microsoft.Extensions.FileProviders.PhysicalFileProvider..ctor(string root, ExclusionFilters filters) DirectoryNotFoundException: C:\Users\VssAdministrator\.nuget\packages\telerik.ui.for.blazor.trial\1.2.0\staticwebassets\ Microsoft.Extensions.FileProviders.PhysicalFileProvider..ctor(string root, ExclusionFilters filters) Microsoft.Extensions.FileProviders.PhysicalFileProvider..ctor(string root) Microsoft.AspNetCore.StaticWebAssetsFileProvider..ctor(string pathPrefix, string contentRoot) Microsoft.AspNetCore.StaticWebAssetsLoader+<>c.<UseStaticWebAssetsCore>b__2_0(ContentRootMapping cr) System.Linq.Enumerable+SelectEnumerableIterator<TSource, TResult>.MoveNext() System.Linq.Enumerable.OfTypeIterator<TResult>(IEnumerable source)+MoveNext() System.Collections.Generic.List<T>..ctor(IEnumerable<T> collection) System.Linq.Enumerable.ToList<TSource>(IEnumerable<TSource> source) Microsoft.AspNetCore.StaticWebAssetsLoader.UseStaticWebAssetsCore(IWebHostEnvironment environment, Stream manifest) Microsoft.AspNetCore.StaticWebAssetsLoader.UseStaticWebAssets(IWebHostEnvironment environment) Microsoft.AspNetCore.WebHost+<>c.<ConfigureWebDefaults>b__9_0(WebHostBuilderContext ctx, IConfigurationBuilder cb) Microsoft.AspNetCore.Hosting.Internal.GenericWebHostBuilder+<>c__DisplayClass8_0.<ConfigureAppConfiguration>b__0(HostBuilderContext context, IConfigurationBuilder builder) Microsoft.Extensions.Hosting.HostBuilder.BuildAppConfiguration() Microsoft.Extensions.Hosting.HostBuilder.Build() *.Program.Main(string[] args) in Program.cs System.IO.DirectoryNotFoundException: C:\Users\VssAdministrator\.nuget\packages\telerik.ui.for.blazor.trial\1.2.0\staticwebassets\ at Microsoft.Extensions.FileProviders.PhysicalFileProvider..ctor(String root, ExclusionFilters filters) at Microsoft.Extensions.FileProviders.PhysicalFileProvider..ctor(String root) at Microsoft.AspNetCore.StaticWebAssetsFileProvider..ctor(String pathPrefix, String contentRoot) at Microsoft.AspNetCore.StaticWebAssetsLoader.<>c.<UseStaticWebAssetsCore>b__2_0(ContentRootMapping cr) at System.Linq.Enumerable.SelectEnumerableIterator`2.MoveNext() at System.Linq.Enumerable.OfTypeIterator[TResult](IEnumerable source)+MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Microsoft.AspNetCore.StaticWebAssetsLoader.UseStaticWebAssetsCore(IWebHostEnvironment environment, Stream manifest) at Microsoft.AspNetCore.StaticWebAssetsLoader.UseStaticWebAssets(IWebHostEnvironment environment) at Microsoft.AspNetCore.WebHost.<>c.<ConfigureWebDefaults>b__9_0(WebHostBuilderContext ctx, IConfigurationBuilder cb) at Microsoft.AspNetCore.Hosting.Internal.GenericWebHostBuilder.<>c__DisplayClass8_0.<ConfigureAppConfiguration>b__0(HostBuilderContext context, IConfigurationBuilder builder) at Microsoft.Extensions.Hosting.HostBuilder.BuildAppConfiguration() at Microsoft.Extensions.Hosting.HostBuilder.Build() at *.Program.Main(String[] args) in d:\a\1\s\*\Program.cs:line 11 .NET Core 3.0.0-preview6-27804-01 X86 v4.0.0.0 | Microsoft.AspNetCore.Hosting version 3.0.0-preview6.19307.2 | Microsoft Windows 10.0.14393 | Need help?


Declined
Last Updated: 28 Sep 2021 06:54 by ADMIN
Created by: nonick
Comments: 4
Category: UI for Blazor
Type: Bug Report
2

When trying to create a treeview inside of another treeview template I get the following error

 

[2019-07-19T00:58:28.003Z] Error: System.InvalidOperationException: Object of type 'Telerik.Blazor.Components.TreeView.TelerikTreeView' does not have a property matching the name 'ChildContent'.

   at Microsoft.AspNetCore.Components.ParameterCollectionExtensions.ThrowForUnknownIncomingParameterName(Type targetType, String parameterName)

   at Microsoft.AspNetCore.Components.ParameterCollectionExtensions.SetParameterProperties(ParameterCollection& parameterCollection, Object target)

   at Microsoft.AspNetCore.Components.ComponentBase.SetParametersAsync(ParameterCollection parameters)

   at Telerik.Blazor.Components.TreeView.TelerikTreeViewBase.SetParametersAsync(ParameterCollection parameters)

   at Microsoft.AspNetCore.Components.Rendering.ComponentState.SetDirectParameters(ParameterCollection parameters)

   at Microsoft.AspNetCore.Components.Rende...

Duplicated
Last Updated: 02 Mar 2020 13:30 by ADMIN
Created by: Igonik84
Comments: 3
Category: UI for Blazor
Type: Feature Request
2

What about supporting INotifyCollectionChanged data source for the Grid?

Duplicated
Last Updated: 02 Mar 2020 13:21 by ADMIN
One Compact UI theme which will be better suited for Complex and Data heavy Apps.
Duplicated
Last Updated: 02 Mar 2020 13:19 by ADMIN
Created by: Amanatios Amanatidis
Comments: 1
Category: UI for Blazor
Type: Feature Request
2

How can I show/hide or enable/disable a GridCommandColumn (e.g. Edit) per row.
For example, if a row is readonly, I don't want users to be able to click the edit button. There is no @context inside <GridCommandColumn>

 

Sample usage

<GridCommandColumn> @{ var item = context as TheItem;

         <GridCommandButton Command="Edit" Icon="edit" Enabled="@!item.ReadOnly">Edit</GridCommandButton>
     }

</GridCommandColumn>

 

Completed
Last Updated: 23 Oct 2019 21:24 by Ben Hayat
Created by: Ben Hayat
Comments: 2
Category: UI for Blazor
Type: Feature Request
2

Hello Team;

I'd like to suggest to offer us an easy way to use the different themes offered by Bootswatch (bootstrap themes) during development and also allow us to offer that capability to our user, so they can pick their own theme.

Hope this helps!

Thanks!
..Ben

Completed
Last Updated: 18 Nov 2022 10:25 by ADMIN
Created by: Datafyer
Comments: 3
Category: UI for Blazor
Type: Feature Request
2

It would be helpful in some cases to specify which grid lines to display with a default of both:

None - No lines

Horizontal - Only horizontal row lines

Vertical - Only vertical column lines.

Both - H/V lines

Completed
Last Updated: 09 Mar 2020 14:12 by ADMIN
Release 2.9.0

After setting Enaabled=false on e.g. a TelerikTextBox, there is still possible to "tab" in to the textbox and write in it....

 

See attached.

Duplicated
Last Updated: 02 Mar 2020 13:16 by ADMIN
Created by: René
Comments: 1
Category: UI for Blazor
Type: Feature Request
2

Please add a PDF Viewer blazor component!

For the meantime: Could you provide an example of how to use the Telerik UI for net core PDF Viewer in a NET core 3 Blazor app?

Duplicated
Last Updated: 02 Mar 2020 12:55 by ADMIN
Created by: Manu
Comments: 1
Category: UI for Blazor
Type: Feature Request
2
Toast component to show notification
Unplanned
Last Updated: 12 Mar 2020 16:40 by ADMIN
Created by: Danilo
Comments: 0
Category: UI for Blazor
Type: Feature Request
2
I would like to render a title attribute for the icons.
Duplicated
Last Updated: 17 Mar 2020 18:43 by ADMIN

Hi,

the Blazor form controls like DropDownList & ComboBox have a fixed width of 300px (why ???).

This does not respect the Boostrap 4 style guidelines and in a <form> looks like:

where the "Currency" field is a standard <select> and "Model Reader Engine" is a <TelerikDropDownList>.

If I try to set the "Width" attribute of the DropDownList to "100%" the result is:

 

but if I try to open the DropDown the element list is large as the entire screen:

 

Have you planned a fix for this ?

 

Thanks in advance