Hi,

Does anyone know if it is possible to insert a grid component (that is currently rendered on screen) into the editor?

My thoughts are that it should be possible to "convert" the grid into HTML code using the table tags.

Appreciate any thoughts or advice.

Cheers

Hi,

I have the next task to solve.
For Incell editing if the cursor is on the last row in the last editable field and the TAB key is pressed, a new row must be added as the last row and the cursor must be positioned in the first editable field of this row. The data source for the grid is of the ObservableCollection<> type.

I tried to write code on the OnUpdate and OnStateChanged events but without reaching the desired result.

Any help is welcome.

Vasile Lacatus

Advanced Software Solutions

Hi. 

I'm just wondering if there is a way to get a real-time chart like this. (or any other of the style)

I'm already made something "similar" with Telerik's charts. It is working but the component refresh does not look good. It redraws the series every time I add a new value. In my approach I tried using StateHasChanged () and Chart.Refresh () getting the same results.

Can you give me an idea of how to achieve that the series are not redrawn completely and only the last value is added in such a way we would obtain a smoother behavior?

Regards.
Ludwig.

Hello

Am trying to use this new component to get the browser size via below;

BlazorSizeKiller.razor

@foreach (var kv in MediaSizes)
{
    <TelerikMediaQuery Media="@(kv.Value)" OnChange="(() => UpdateCurrentSize(kv.Key))"></TelerikMediaQuery>
}

BlazorSizeKiller.razor.cs

public partial class BlazorSizeKiller
    {
        [Parameter] public int MaxScreenSize { get; set; } = 4000;
        [Parameter] public int MediaQuerySensitivity { get; set; } = 10;
        [Parameter] public int CurrentSize { get; set; }
        [Parameter] public EventCallback<int> CurrentSizeChanged { get; set; }
        readonly IDictionary<int, string> MediaSizes = new Dictionary<int, string>();


        protected override void OnParametersSet() => CreateList();

        private async Task UpdateCurrentSize(int media) => await CurrentSizeChanged.InvokeAsync(media);

        private void CreateList()
        {
            if (MediaSizes.Count == 0)
            {
                for (int i = 10; i < MaxScreenSize; i += MediaQuerySensitivity)
                {
                    MediaSizes.Add(i, "(max-width: " + i + "px)");
                }
            }
        }

    }

Is there a better way to do than this?

Or are there any problems with this method?

Cheers

Phil

After installing 2.23 into my Blazor WASM project, there's a js crash with the following stacktrace:

crit: Microsoft.AspNetCore.Components.WebAssembly.Rendering.WebAssemblyRenderer[100]
      Unhandled exception rendering component: Could not find 'TelerikBlazor.getLocationHost' ('getLocationHost' was undefined).
      Error: Could not find 'TelerikBlazor.getLocationHost' ('getLocationHost' was undefined).
          at https://localhost:44320/_framework/blazor.webassembly.js:1:1287
          at Array.forEach (<anonymous>)
          at e.findFunction (https://localhost:44320/_framework/blazor.webassembly.js:1:1247)
          at b (https://localhost:44320/_framework/blazor.webassembly.js:1:2989)
          at https://localhost:44320/_framework/blazor.webassembly.js:1:3935
          at new Promise (<anonymous>)
          at Object.beginInvokeJSFromDotNet (https://localhost:44320/_framework/blazor.webassembly.js:1:3908)
          at Object.w [as invokeJSFromDotNet] (https://localhost:44320/_framework/blazor.webassembly.js:1:64232)
          at _mono_wasm_invoke_js_blazor (https://localhost:44320/_framework/dotnet.5.0.4.js:1:190800)
          at do_icall (<anonymous>:wasm-function[10596]:0x194e4e)
Microsoft.JSInterop.JSException: Could not find 'TelerikBlazor.getLocationHost' ('getLocationHost' was undefined).
Error: Could not find 'TelerikBlazor.getLocationHost' ('getLocationHost' was undefined).
    at https://localhost:44320/_framework/blazor.webassembly.js:1:1287
    at Array.forEach (<anonymous>)
    at e.findFunction (https://localhost:44320/_framework/blazor.webassembly.js:1:1247)
    at b (https://localhost:44320/_framework/blazor.webassembly.js:1:2989)
    at https://localhost:44320/_framework/blazor.webassembly.js:1:3935
    at new Promise (<anonymous>)
    at Object.beginInvokeJSFromDotNet (https://localhost:44320/_framework/blazor.webassembly.js:1:3908)
    at Object.w [as invokeJSFromDotNet] (https://localhost:44320/_framework/blazor.webassembly.js:1:64232)
    at _mono_wasm_invoke_js_blazor (https://localhost:44320/_framework/dotnet.5.0.4.js:1:190800)
    at do_icall (<anonymous>:wasm-function[10596]:0x194e4e)
   at Microsoft.JSInterop.JSRuntime.<InvokeAsync>d__15`1[[System.String, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()
   at Telerik.Blazor.Components.Dialog.DialogBuilder.OnAfterRenderAsync(Boolean firstRender)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle)

An app needs to process data for the month - is there a way to use DatePicker and choose only the Month/Year ?? Displaying it is quite easy with Format.

Thanks

I have a question about the new Dialog component. Where should I ask it?

Thank you.

Is it possible to have a search function inside the dropdownlist?

I would like to be able to "type" the word I want to search.

so start typing and get a List.contains("string") like function

Hi 

I am the Upload Blazor component (2.17) in my web application.

I am using it in a cross-domain scenario. I have setup the headers to allow and respond as they should (I think :-) ). However, I am experience some problems.

I have read what has been written about CORS on the Upload component page and added code accordingly. My site and API runs in Azure, so I have adjusted the controller code listen on the page of the component, to work in Azure.

The issues I am facing are:

1. In the controller, I have added code to respond to the OPTIONS http verb. When I select a file to be uploaded, the OPTIONS method is called, the upload component states 'File failed to upload'. The http response from the API is 204 (NoContentResult). If I click on the retry icon, the upload component calls the actual upload method (post verb).

2. When the API receives the POST verb, the file is stored, and the API returns OkResult() (also tried with EmptyResult as some of your listings use that). However, the upload component write the error message 'File failed to upload' next to the file.

In both cases, the parm in the 'OnError' event handler, shows that http status is '0'. Telerik Fiddler shows that the API server has returned http status 204 and 200.

Do you have some idea why the component displayes 'File failed to upload' and how can I see what is wrong?