It would be helpful to have a <WindowFooter> template inside Window, like  <WindowTitle>, or  <WindowContent> that stays 'sticky' to the window, so buttons and other content can be placed there , regardless on the height of the window and its contents.

Regards

Currently the MultiColumnComboBoxColumn Width is only in pixels.

I would much rather use em or %.  I can do this with a <style> but the width does not calculate correctly and I cannot specify a width in the MultiColumnComboBoxColumns 

IMHO, since blazor is a web UI, widths should be more than pixels.

We use QueryableExtensions.ToDataSourceResultmethod to load some data in our component. And at some moment we need to cancel data loading. But ToDataSourceResult method doesn’t support CancellationToken. So we are forced to use a workaround and just ignore the task's result. But task is still executing and causing the performance hit…

It would be great if you implemented support for this feature!

OnRowRender in version 4 style is applied through one line.

After the update

we're having this issue when trying to build our project.

The needed nuget package it's already added and even adding the Telerik.DataSource as a package that's not needed in theory we're not able to build.

Error CS0012 The type 'CompositeFilterDescriptor' is defined in an assembly that is not referenced. You must add a reference to assembly 'Telerik.DataSource, Version=2.1.3.0, Culture=neutral, PublicKeyToken=29ac1a93ec063d92'.

Title: WCAG 4.1.2: Ensures elements with ARIA roles have all required ARIA attributes (.k-splitbar)
Tags: Accessibility, WCAG 4.1.2, aria-required-attr

Issue: Ensures elements with ARIA roles have all required ARIA attributes (aria-required-attr - https://accessibilityinsights.io/info-examples/web/aria-required-attr)

Target application: xxx

Element path: .k-splitbar

Snippet: <div tabindex="0" role="separator" class="k-splitbar k-splitbar-vertical k-splitbar-draggable-vertical">

How to fix: 
Fix any of the following:
  Required ARIA attribute not present: aria-valuenow

Environment: Microsoft Edge version 111.0.1661.41

====

This accessibility issue was found using Accessibility Insights for Web 2.37.3 (axe-core 4.6.3), a tool that helps find and fix accessibility issues. Get more information & download this tool at http://aka.ms/AccessibilityInsights.

=================== code ===============================

The Visible parameter removes the underlying render fragment when set to false.

Please expose APIs (maybe Show/Hide methods) to keep the DOM in tree but only modify visibility / display CSS attributes to hide/show the telerik window element. This would allow developer to retain content / state of the window which may need to be displayed very frequently.

For Example, I have DTO like below, how on Form I will Display Lable for FormItem from value get from Display Name

Hello,

 i am fighting with ability to have inputs inside grid->gridtoolbar, but Tabindex of all inputs are automtically somehow reset to tabindex="-1" except the first one. All inputs mean: both telerik and standard html.

Is there any steps how tell the grid to NOT reset the tabindex?

Here is repo, focus on seccond,third input on finall html colde(all except "eAA") are with tabindex=-1

https://blazorrepl.telerik.com/GdalYJby04A79c4X38

Expected behaviour:

- maintain tabindex as it was set
or - if automatic indexing is necessary, number it incrementaly

Thank You for info

I would like to be able to change the multiselect tags, mainly colors, forground and background, of both dropdown elements (shown in list) and selected values shown in textbox like the image bellow

The default `ButtonType` looks for any matching form and triggers validation and submission of the form.
This can very quickly lead to unintended behaviour.

The default should be a regular button that does not invoke any additional functions.

Hi,

Could you expose the Print Command of Blazor PDF Viewer? I would like to call it from within my code.

Regards

Gerald Man

On applying aquatic and desert theme, Separator is not visible

Repro Steps:

1. Hit the URL:Blazor Splitter Overview - Telerik UI for Blazor
2. Turn on High contrast theme
3. Tab till Preview under Creating Splitter for Blazor
4. Tab till separator
5. Verify that separator is visible on applying aquatic and desert theme or not

Hi

Telerik Autocomplete does not have a ValueTemplate.

Mostly the Value is an Id, which in most examples does not make sense to be displayed to the User when selected.

Kind regards

Nicolas

It is impossible to customize the Text and Icon for the Telerik Upload Blazor Component. It always sans "Select Files". This is not easy to see at a glance.

Requests:

1. Add a Title attribute to the upload component that lets you change the text from the default "Select Files". 
2. Add the ability to set the Icon on the upload button.

Proposed Code:

<TelerikUpload Title="Upload Files" Icon="@SvgIcon.Upload" ... />

I had to write some hacky JavaScript interop to accomplish this:

function setTelerikUploadButtonText(text) {
    // Finds all the telerik blazor upload components on the page and changes the text of the upload button.

    let replaced = 0;

    const defaultText = "Upload";

    // Find all the buttons with class "k-upload-button". There should be one for each upload component.
    const buttons = document.getElementsByClassName("k-upload-button");

    for (let i = 0; i < buttons.length; i++) {
        // Find the span with class "k-button-text" and change its text.
        const spans = buttons[i].getElementsByClassName("k-button-text");

        if (spans.length > 0) {

            // Add horizontal padding to the span.
            spans[0].classList.add("px-2");
            
            // Change the text.
            spans[0].innerHTML = text ?? defaultText;

            // Insert a font awesome icon.
            spans[0].insertAdjacentHTML('afterbegin', '<i class="fas fa-upload"></i>&nbsp;');
            
            // Track how many buttons were updated.
            replaced++;
        }
    }
    
    console.info("setTelerikUploadButtonText: " + replaced + " buttons updated.");
    
    return replaced;
}

/// <summary>
    /// Finds all the telerik blazor upload components on the page and changes the text of the upload button.
    /// </summary>
    /// <returns>The number of upload components button text that were found &amp; replaced.</returns>
    public static async Task SetTelerikUploadButtonText(this IJSRuntime jSRuntime,
        string text = "Upload Files")
    {
        await jSRuntime.InvokeVoidAsync("setTelerikUploadButtonText", text);
    }

Screenshot: