Hello,

I'm having an hard time to understand why my error arent showing in my blazor app when they happen inside the OnClick event of an DropDownButtonItem.

I've joined some code to reproduce the problem. When you click on "twitter" inside the Share DropDownButton, you should be able to see the "System.Exception" in the console log of the browser (f12) but nothing happen.

I can clearly see the "1" from the Console.WriteLine right before it but not the exception.

In my program, I was expecting to see our custom error handling to catch that error and show an error message to the client, but instead, nothing happen since we dont know the code failed, nor do we receive any answer

Thank you

<div class="demo-section auto">
    <TelerikDropDownButton Icon="@SvgIcon.Share">
        <DropDownButtonContent>Share</DropDownButtonContent>

        <DropDownButtonItems>
            <DropDownButtonItem Icon="@SvgIcon.Twitter" OnClick="@(()=>OnItemClick("Twitter"))">Twitter</DropDownButtonItem>
        </DropDownButtonItems>

    </TelerikDropDownButton>
</div>

@code {
    private void OnItemClick(string item)
    {
        Console.WriteLine(1);
        throw new System.Exception();
        Console.WriteLine(2);
    }
}

Working on a Blazor WASM app (.NET 8) and seeing the error below in the browser's console after successful Hot Reload from VS2022 and clicking on any button in the app. Same button works fine before the Hot Reload. The issue is not limited only to buttons. I believe this started with the latest VS update (17.10.3). The Telerik version we're using is old, 4.3.0, however we never had that particular issue before.

Anybody having the same issues? Is this VS issue?

Thank you,

Stefan

<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

Microsoft.JSInterop.JSException: Cannot read properties of null (reading 'addEventListener')
TypeError: Cannot read properties of null (reading 'addEventListener')
    at gD.bindEvents (http://localhost:5137/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js:50:1844171)
    at gD.onAfterShow (http://localhost:5137/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js:50:1844381)
    at Module.fe (http://localhost:5137/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js:50:1044593)
    at http://localhost:5137/_framework/blazor.webassembly.js:1:2878
    at new Promise (<anonymous>)
    at b.beginInvokeJSFromDotNet (http://localhost:5137/_framework/blazor.webassembly.js:1:2835)
    at Object.vn [as invokeJSJson] (http://localhost:5137/_framework/blazor.webassembly.js:1:58849)
    at http://localhost:5137/_framework/dotnet.runtime.8.0.5.gongq8hbow.js:3:178364
    at Tl (http://localhost:5137/_framework/dotnet.runtime.8.0.5.gongq8hbow.js:3:179198)
    at wasm://wasm/00b2193a:wasm-function[349]:0x1fab4
   at Microsoft.JSInterop.JSRuntime.<InvokeAsync>d__16`1[[Microsoft.JSInterop.Infrastructure.IJSVoidResult, Microsoft.JSInterop, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60]].MoveNext()
   at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
   at Telerik.Blazor.Components.Dialog.DialogBase.InvokeOnAfterShowAsync()
   at Telerik.Blazor.Components.Dialog.DialogBuilder.OnAfterRenderAsync(Boolean firstRender)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle, ComponentState owningComponentState)

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

How can I set the Z-index for the AnimationContainer to make it visible in the foreground ? 

I am using it inside a Window-Control (Modal=True) and that makes problems in my case...

Hello,

We're in need of being able to export a hierarchical grid to pdf within a Blazor WASM. Currently the only example that you are providing is to do a jQuery PDF Export Document Export using jQuery and the Kendo UI for jQuery. Do you have an example that allows us to export to PDF with the UI for Blazor library or another route we can use to get around this issue? 

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Hi team,

We are currently using Telerik grids for our data, with fluent theme. We were able to change most of the css for that grid, as per our requirement.

However, we were unable to replace the filter-icon.svg with ours.

I looked into other posts in this forum,  and in one post from 2020 they suggested changing the css or going through the template. But we were unable to replicate the work.

Is there any direct implementation now, to replace these icons or any other workaround ?

Hello,

Does the Blazor Tabstrip support drag to reorder?  I see the Telerik UI for ASP.NET AJAX supports it.  This is what I need.

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I want to preserve new lines upon pasting content in the TelerikEditor component, which had been copied from a PDF file.  Example:

Copying this snippet from the pdf and pasting it onto the TelerikEditor results in:

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Is it possible to preserve formatting of content copied from a PDF?

Hi everyone!

Ir is possible add thousands separator in the total of items in the GridColumn

Hi everyone!

I hace this Rowfilter

This is the Telerik Code 

 <GridColumn FilterMenuType="@FilterMenuType.Menu" Field="@nameof(HechoDirectoClienteViewModel.FechaVencimiento)" Title="Fecha vencimiento" TextAlign="ColumnTextAlign.Right" Resizable="true" Sortable="true" Width="170px" HeaderClass="center-wrap">
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     </Template>
 </GridColumn>