Completed
Last Updated: 16 Apr 2025 10:52 by ADMIN
Release 2025 Q2 (May)
Created by: Evan
Comments: 1
Category: PDFViewer
Type: Bug Report
2

Related to PDF Viewer does not display editable Acro fields, which was fixed in version 8.0, but the problem with readonly Acro fields persisted.

This is a regression in version 7.0.0. Version 6.2.0 displays all the acro field values as expected.

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.
Completed
Last Updated: 16 Apr 2025 06:16 by ADMIN
Release 2025 Q2 (May)
Created by: Michael
Comments: 14
Category: Window
Type: Feature Request
25

It would be nice to be able to configure a show/hide animation for windows.

ADMIN EDIT: This might include a form of a Shown event so that you could know when the content is rendered and available to, for example, focus a button or input. For more details see here

Completed
Last Updated: 15 Apr 2025 13:20 by ADMIN
Release 2025 Q2 (May)
Since version 7.0.0, if you show a Popover for each Grid row, upon sorting/paging, the Popover displays with the incorrect association.
Completed
Last Updated: 15 Apr 2025 13:13 by ADMIN
Release 2025 Q2 (May)
Created by: Naveed
Comments: 8
Category: MultiSelect
Type: Feature Request
68

Like https://docs.telerik.com/blazor-ui/components/combobox/custom-value and https://www.telerik.com/kendo-angular-ui/components/dropdowns/multiselect/custom-values/ so the user can input tags on their own without them being in the app data source.

---

ADMIN EDIT

The following sample may be useful in implementing this in the meantime: https://github.com/telerik/blazor-ui/tree/master/multiselect/add-new-item

---

Completed
Last Updated: 11 Apr 2025 15:26 by ADMIN
Created by: Ken
Comments: 1
Category: Grid
Type: Feature Request
2

Please consider extending the GridColumn component to include fine-grained header presentation properties, such as:

  • HeaderAlignment (e.g., Left, Center, Right)
  • WrapHeaderText (bool)
  • HeaderTooltip or HeaderAdornmentTemplate

These enhancements would dramatically improve clarity and usability in complex data grids.

Why This Is Important

In enterprise-grade applications — like ERP dashboards, financial reporting, or cutover schedules — grids are dense and loaded with meaning. Users rely heavily on headers to interpret the data beneath, especially when:

 

  • Column headers are long or require abbreviations.
  • Users need contextual guidance without clutter.
  • Alignment improves visual scanning and aesthetics.

 

Completed
Last Updated: 10 Apr 2025 14:35 by ADMIN
Release 2025 Q2 (May)
Created by: Nicholas
Comments: 4
Category: RadioGroup
Type: Bug Report
2

The RadioGroup's FocusAsync() method does not work. To reproduce, run this example and press the button: https://docs.telerik.com/blazor-ui/components/radiogroup/overview#radiogroup-reference-and-methods

===

A possible workaround is to use JavaScript to focus the first or the selected <input> element:

@inject IJSRuntime js

<TelerikButton OnClick="@FocusRadioGroup">Focus RadioGroup</TelerikButton>

<TelerikRadioGroup Data="@RadioGroupData"
                   Class="my-radiogroup"
                   @bind-Value="@RadioGroupValue"
                   ValueField="@nameof(ListItem.Id)"
                   TextField="@nameof(ListItem.Text)">
</TelerikRadioGroup>

@* Move JavaScript code to a separate JS file in production *@
<script suppress-error="BL9992">function focusRadio(RadioGroupValue) {
        var mrg = RadioGroupValue == null ?
            document.querySelector(".my-radiogroup .k-radio-list-item input") :
            document.querySelector(`.my-radiogroup .k-radio-list-item input[value='${RadioGroupValue}']`);
        if (mrg) {
            mrg.focus()
        }
    }</script>

@code{
    private int? RadioGroupValue { get; set; }

    List<ListItem> RadioGroupData { get; set; } = new List<ListItem>() {
        new ListItem { Id = 1, Text = "Foo" },
        new ListItem { Id = 2, Text = "Bar" },
        new ListItem { Id = 3, Text = "Baz" }
    };

    private async Task FocusRadioGroup()
    {
        await Task.Delay(1);

        await js.InvokeVoidAsync("focusRadio", RadioGroupValue);
    }

    public class ListItem
    {
        public int Id { get; set; }
        public string Text { get; set; } = string.Empty;
    }
}

Completed
Last Updated: 09 Apr 2025 07:06 by ADMIN
Created by: n/a
Comments: 5
Category: Grid
Type: Feature Request
6

Would like a parameter in the grid definition that would display a Clear/Refresh button to return the grid to all originally selected records.  This feature would work similar to the Excel clear filter function.  

===

TELERIK EDIT: To reset the Grid filters, you can clear the FilterDescriptors collection and the SearchFilter property in the Grid state. Here is an example:

https://blazorrepl.telerik.com/cfEoatOr000uBdgW48

    private TelerikGrid<Product>? GridRef { get; set; }

    private async Task ClearGridFilters()
    {
        var gridState = GridRef!.GetState();

        gridState.FilterDescriptors = new List<IFilterDescriptor>();
        gridState.SearchFilter = default;

        await GridRef.SetStateAsync(gridState);
    }
Completed
Last Updated: 07 Apr 2025 06:26 by ADMIN
Created by: Ken
Comments: 1
Category: Grid
Type: Feature Request
1

Please add a built-in way to define a list of predefined filters (filter presets) within the ToolbarTemplate of a grid. This would allow users to quickly select a filter configuration, which is then automatically applied to the grid’s DataSourceRequest.


Why This Is InvaluablE

In enterprise apps with dense, multi-column grids, users often need to:

 

  • Filter to common scenarios (e.g., “My Tasks”, “Due This Week”, “Unassigned Only”).
  • Avoid re-entering the same filters repeatedly.
  • See role- or context-based presets applied consistently

Currently, implementing this requires custom filter logic, state management, and manual data reloading — even though the concept is straightforward from a user’s perspective.


Completed
Last Updated: 07 Apr 2025 06:25 by ADMIN

Please add support for a right-side filter panel (sidebar) that dynamically renders filter controls based on the grid’s visible columns and their editor templates. The panel would allow users to apply multiple filters at once, similar to SharePoint’s column filter experience — in a tall, narrow layout with an “Apply Filters” button.

Why This Matters

While column-level filters are useful, in real-world business apps:

  • Users often want to set multiple filters at once without interacting with tiny filter icons.
  • They need to see all available filters in one place — especially in cutover task lists, audit views, or reporting grids.
  • This UI pattern is familiar from tools like SharePoint, Power BI, and Microsoft Lists.

 

Completed
Last Updated: 07 Apr 2025 06:21 by ADMIN
Created by: Ken
Comments: 1
Category: Grid
Type: Feature Request
1

Please add a ToolbarTitle property to grid components, with an optional ToolbarTitleTooltip or ToolbarTitleAdornmentTemplate. This would allow developers to display a title with optional help text directly in the toolbar — giving users immediate context on the data being displayed.

Why This Is Valuable

In enterprise apps — particularly in areas like dashboards, scheduling, and ERP grids — users are often viewing:

  • Similar grids across multiple tabs or modules
  • Role-specific data views (e.g., “My Open Tasks”, “Org View Only”)
  • Filtered subsets or critical cutover lists

Providing a toolbar-level title with a subtle help icon improves discoverability and reduces confusion — especially when filters or dynamic data shaping is in play.


Completed
Last Updated: 02 Apr 2025 13:21 by ADMIN
Release 2025 Q2 (May)
Created by: Patrik Madliak
Comments: 1
Category: Editor
Type: Bug Report
7

When the Editor is disabled, the user can still focus it by tabbing and edit the content. The issue occurs in both Div and Iframe EditMode.

Click on the textbox and press TAB:

<input type="text" tabindex="0" />

<TelerikEditor Enabled="false"
			  EditMode="@EditorEditMode.Div"
			  Height="200px" />

Completed
Last Updated: 02 Apr 2025 11:23 by ADMIN
Release 2025 Q2 (May)

Creating a new WebApp project template through the extension fails to build. This is caused by incorrect icon type in the MainLayout.razor file.

To make sure the app is correctly built, the Icon type should be FontIcon.

<TelerikButton Icon="@FontIcon.Menu"
               FillMode="@ThemeConstants.Button.FillMode.Clear"
               OnClick="@( () => DrawerExpanded = !DrawerExpanded )" />
Completed
Last Updated: 02 Apr 2025 06:16 by ADMIN
Release 2025 Q2 (May)
Created by: Chris
Comments: 3
Category: TabStrip
Type: Feature Request
32

One can generally loop through a collection of items to create several TabStrip instances as shown in the Tabs Collection article.

However, when I am dynamically adding or removing tabs I am hitting a variety of problems targeting:

  • The active tab is not correctly set;
  • The focus is not always set on the active tab;
  • Upon adding/removing a tab, all tabs are re-created and thus their content cannot be persisted;

Please add support for dynamic tabs.

Completed
Last Updated: 28 Mar 2025 12:40 by ADMIN
Release 2025 Q2 (May)
Created by: Stefan
Comments: 0
Category: NumericTextBox
Type: Bug Report
2
Selecting values presented by browser autofill throws an error "Cannot read properties of undefined (reading 'toUpperCase') at HTMLInputElement.onKeyDown".
Completed
Last Updated: 28 Mar 2025 11:26 by ADMIN
Release 2025 Q2 (May)
Created by: Miroslav
Comments: 1
Category: PDFViewer
Type: Feature Request
2

When a user invokes a Search tool, their intention is to directly write a text to search, therefore the edit for the search text should be focused immediately. In the current implementation, users have to manually focus the edit all the time, which is really inconvenient.

Completed
Last Updated: 28 Mar 2025 10:44 by ADMIN
Release 2025 Q2 (May)
The DropDownList is not opening after pressing the small arrow to the far right of the input box on a mobile device. The DropDownList always opens if you click specifically on the text. However, after selection, if you click the arrow and not the text, the DropDownList will not open, and it breaks and you can no longer open the DropDownList even if you select the text.
Completed
Last Updated: 27 Mar 2025 15:00 by ADMIN
Release 2025 Q2 (May)
Created by: Frank
Comments: 0
Category: Window
Type: Bug Report
3

The Window can display as centered, but after the user moves or resizes it, the app is not able to center the Window programmatically.

The only possible workaround is to toggle the Window's Visible parameter:

https://blazorrepl.telerik.com/weaewmFe32oT4rnQ42

<TelerikWindow @bind-Top="@Top" @bind-Left="@Left" Centered="@Centered" @bind-Visible="@Visible">
    <WindowTitle>
        Title
    </WindowTitle>
    <WindowContent>
        Drag or resize the Window and center it afterwards...
    </WindowContent>
</TelerikWindow>

<TelerikButton OnClick="@( () => Visible = !Visible )">Toggle Window</TelerikButton>
<TelerikButton OnClick="@OnCenterClick">Center</TelerikButton>

@code {
    string Top { get; set; }
    string Left { get; set; }
    bool Centered = false;
    bool Visible { get; set; } = true;

    async Task OnCenterClick()
    {
        Visible = false;
        await Task.Delay(1);

        Top = Left = string.Empty;
        Visible = true;
    }
}

Completed
Last Updated: 26 Mar 2025 14:36 by ADMIN
Release 2025 Q2 (May)
Created by: Nitesh
Comments: 3
Category: Grid
Type: Feature Request
49

The feature request is to be able to customize the GridCsvExportOptions and GridExcelExportOptions from the API methods -

  • ExportToExcelAsync
  • ExportToCsvAsync
  • SaveAsExcelFileAsync
  • SaveAsCsvFileAsync

It will be useful to be able to customize the columns and data to be exported.

===

Telerik edit:

A possible workaround is to click the built-in Grid export buttons with JavaScript. With this approach, you will be able to use the built-in export options and events. Here is a REPL example.

Completed
Last Updated: 26 Mar 2025 07:49 by ADMIN
When only all.css stylesheet is referenced in the masterpage:
  • the wizard doesn't detect the masterpage at all because it searches for swatches theme reference
  • if the user leaves commented swatches theme reference the wizard will modify the all.css reference incorrectly
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