Unplanned
Last Updated: 20 Oct 2021 14:32 by ADMIN

I'd like to bind a model with a different field name to the TelerikCheckBoxListFilter in the filter menu.  Currently, this does not work because the Data has to have a member with the same name as the Field, which is used to update the filter descriptors.

 

Current Situation:

I have a single API for retrieving lookup values for the filters, that are always called on-demand (when the menu displays). This also supports cascading filter menus. If I want to supply the values back to filter menu I have to make specific code for each field on the model that I want to filter. For example, if I have a FlightNumber column it looks something like this...

public async Task<IEnumerable<object>> FilterValues_FlightNumberAsync() =>
       (await Service.GetFilterValuesAsync(nameof(MyModel.FlightNumber), GetLastGridRequest()))
       .Select(v => new { FlightNumber = v.Value });

The results of FilterValues_FlightNumberAsync() are then passed in via FilterData below (where @Field would be set to "FlightNumber")

<TelerikCheckBoxListFilter Data="@FilterData" Field="@Field" @bind-FilterDescriptor="Filters" />

This leads to a bunch of tedious code that should not be needed... A specific FilterValues_ function is needed for every column that needs to be filtered

 

What would be preferable:

Being able to use a single method to retrieve filter values. e.g.

public async Task<IEnumerable<object>> FilterValuesAsync(string memberName) =>
       await Service.GetFilterValuesAsync(memberName, GetLastGridRequest()); // returns something like LookupValue[] which is a generic LookupValue { Value  =... } class

 

To not break backwards compat, maybe could have an optional DataField parameter...

<TelerikCheckBoxListFilter Data="@FilterData" DataField="Value" Field="@Field" @bind-FilterDescriptor="Filters" />

This would take in LookupValues and and produce FilterDescriptors with MemberName set to Field

Or maybe event better, use generics and allow a callback to extract the filter value...

<TelerikCheckBoxListFilter Data="@FilterData" GetFilterValue="GetFilterValue" Field="@Field" @bind-FilterDescriptor="Filters" />

where GetFilterValue is a Func<TData, string> for example. 

===========

ADMIN EDIT

===========

We will most likely keep the Field parameter as is (pointing to the field from the Grid data that will be used to take the distinct options) and expose something like TextField parameter that will point to the field form the TelerikCheckBoxListFilter data containing the distinct options/labels.

Declined
Last Updated: 19 Oct 2021 21:28 by ADMIN

Is it possible to show (modal confirmation) handle filtering before apply? Show pop-up modal, and when Confirm, start filtering, othewise cancel!!

Completed
Last Updated: 19 Oct 2021 12:57 by ADMIN
Release 2.28.0
Created by: Datafyer
Comments: 1
Category: UI for Blazor
Type: Feature Request
14
It would be very nice to be able to have a heatmap style chart where each cell is dependant on the matching x/y values.
In addition each cell is colored or styled based on the x,y combination.
Duplicated
Last Updated: 11 Oct 2021 07:49 by ADMIN

Version 2.26 throws exception in Application Insights.  Three exceptions ...

  • Telerik.Blazor.Components.Common.Filters.FilterMenu.TelerikFilterMenu
  • Telerik.Blazor.Components.Popup.TelerikPopup
  • Telerik.Blazor.Components.Common.Animation.AnimationGroupBase

System.Threading.Tasks.TaskCanceledException:
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Threading.Tasks.ValueTask`1.get_Result (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.JSInterop.JSRuntime+<InvokeAsync>d__15`1.MoveNext (Microsoft.JSInterop, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.JSInterop.JSRuntimeExtensions+<InvokeVoidAsync>d__0.MoveNext (Microsoft.JSInterop, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Telerik.Blazor.Components.Popup.TelerikPopup+<Dispose>d__70.MoveNext (Telerik.Blazor, Version=2.26.0.0, Culture=neutral, PublicKeyToken=20b4b0547069c4f8)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously (Microsoft.AspNetCore.Components, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Threading.ExecutionContext.RunInternal (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground (Microsoft.AspNetCore.Components, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)

 

System.Threading.Tasks.TaskCanceledException:
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Threading.Tasks.ValueTask`1.get_Result (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.JSInterop.JSRuntime+<InvokeAsync>d__15`1.MoveNext (Microsoft.JSInterop, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.JSInterop.JSRuntimeExtensions+<InvokeVoidAsync>d__0.MoveNext (Microsoft.JSInterop, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Telerik.Blazor.Components.Common.Filters.FilterMenu.TelerikFilterMenu+<DestroyFilterMenu>d__81.MoveNext (Telerik.Blazor, Version=2.26.0.0, Culture=neutral, PublicKeyToken=20b4b0547069c4f8)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Telerik.Blazor.Components.Common.Filters.FilterMenu.TelerikFilterMenu+<Dispose>d__79.MoveNext (Telerik.Blazor, Version=2.26.0.0, Culture=neutral, PublicKeyToken=20b4b0547069c4f8)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously (Microsoft.AspNetCore.Components, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Threading.ExecutionContext.RunInternal (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground (Microsoft.AspNetCore.Components, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)

 

System.Threading.Tasks.TaskCanceledException:
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Threading.Tasks.ValueTask`1.get_Result (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.JSInterop.JSRuntime+<InvokeAsync>d__15`1.MoveNext (Microsoft.JSInterop, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.JSInterop.JSRuntimeExtensions+<InvokeVoidAsync>d__0.MoveNext (Microsoft.JSInterop, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase+<Dispose>d__55.MoveNext (Telerik.Blazor, Version=2.26.0.0, Culture=neutral, PublicKeyToken=20b4b0547069c4f8)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously (Microsoft.AspNetCore.Components, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
   at System.Threading.ExecutionContext.RunInternal (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground (Microsoft.AspNetCore.Components, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)

Duplicated
Last Updated: 11 Oct 2021 07:49 by ADMIN
Created by: Matthias
Comments: 9
Category: UI for Blazor
Type: Bug Report
6

Hi, after Updating to 2.26 I have a lot of exceptions - especially the follwing components:

Drawer, PopUp (Window)

does anyone know more about this?

Thank you

 

..very long list....
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.TelerikDrawer`1.DestroyDrawer()
         at Telerik.Blazor.Components.TelerikDrawer`1.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.TelerikDropDownList`2.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Popup.TelerikPopup.Dispose()
         at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__140_0(Object state)
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'rgMbdR3P6wPjc3dXUkPhUM8--gY_vmf332nudYDyl90'.
      System.Threading.Tasks.TaskCanceledException: A task was canceled.
         at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args)
         at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args)
         at Telerik.Blazor.Components.Common.Animation.AnimationGroupBase.Dispose()
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource`1 completion, SendOrPostCallback d, Object state)
         at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
      --- End of stack trace from previous location ---
         at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item)

Completed
Last Updated: 11 Oct 2021 06:36 by ADMIN
Release 2.28.0

Optimise/Tailor inputs for screen reader users

globally for Telerik Blazor controls/inputs components we would prefer the ability to assign aria attributes. This will enable my organisation's user experience to improve for people relying on screen readers. 

aria-labelledby will enable us to stack labels for inputs in a group.

aria-describedby will enable us to provide additional information in context to an input, without the need for users to jump out of the input and find it.

Declined
Last Updated: 06 Oct 2021 21:12 by Stefan
Created by: IT
Comments: 2
Category: UI for Blazor
Type: Bug Report
0

<TelerikDropDownList Data="@myDdlData" TextField="MyTextField" ValueField="MyValueField" @bind-Value="@SelectedValue"  Width="100%"  />

        public string SelectedValue { get; set; }
        public class MyDdlModel
        {
            public int MyValueField { get; set; }
            public string MyTextField { get; set; }
        }
        protected IEnumerable<MyDdlModel> myDdlData = Enumerable.Range(1, 20).Select(x => new MyDdlModel { MyTextField = "item " + x, MyValueField = x });

I didn't extract this part, but if you make a button that sets SelectValue = null, then the dropdownlist keeps the same value displayed.
Duplicated
Last Updated: 30 Sep 2021 17:45 by Javier

Hi,

I have a Blazor grid with multiple selection, and the selection is taken care of using the SelectedItemsChanged event. In that event, I want to check if the selected items satisfy certain criteria, and if not, ignore that particular selection change event.

In the attached sample project, if the EmployeeID is not 6, then the SelectedItems property would get updated. If you see the attached screenshot, that seems to almost work. Employee 6 is not highlighted like the other selected items. But the checkbox is still selected, and that would be confusing since the row is actually not a part of the selected items.

The sample project uses version 2.12, but in another project which runs 2.27, it happens there too.

Please let me know if there's something I missed.

Thanks!

Declined
Last Updated: 30 Sep 2021 07:51 by ADMIN
Created by: Shannon
Comments: 1
Category: UI for Blazor
Type: Feature Request
0
Please add a Search Box for the ListView like the one for the Grid.
Duplicated
Last Updated: 28 Sep 2021 19:18 by ADMIN
Created by: Kyle
Comments: 1
Category: UI for Blazor
Type: Feature Request
0

Currently, any datepicker or dropdownlist works great in desktop, but when used in mobile, the dropdowns go off the bottom of the screen and don't fit the window correctly.  Could the dropdowns and datepicker type of the controls have a special "mobile mode" for smaller screen sizes to give a more native mobile feel?  Ex, the standard html select is handled much better by each device including wider options for fingers than the Telerik dropdownlist, but I'd like my site to be responsive for any screen size and not have to use two separate controls.

Completed
Last Updated: 28 Sep 2021 19:16 by ADMIN
The Scheduler supports many colors for items, but without the feature for blinking
Completed
Last Updated: 28 Sep 2021 19:07 by ADMIN
Created by: Baires
Comments: 1
Category: UI for Blazor
Type: Bug Report
0

The https://nuget.telerik.com/nuget/ is erroring when trying to restore the packages, it's currently breaking our main pipeline.


Retrying 'FindPackagesByIdAsyncCore' for source 'https://nuget.telerik.com/nuget/FindPackagesById()?id='runtime.native.System.Net.Http'&semVerLevel=2.0.0'.
Response status code does not indicate success: 500 (Internal Server Error).
  GET https://nuget.telerik.com/nuget/FindPackagesById()?id='runtime.native.System.Net.Http'&semVerLevel=2.0.0
  InternalServerError https://nuget.telerik.com/nuget/FindPackagesById()?id='Microsoft.Extensions.Hosting.Abstractions'&semVerLevel=2.0.0 290ms
  InternalServerError https://nuget.telerik.com/nuget/FindPackagesById()?id='Telerik.UI.for.Blazor'&semVerLevel=2.0.0 401ms
  InternalServerError https://nuget.telerik.com/nuget/FindPackagesById()?id='System.ServiceModel.Primitives'&semVerLevel=2.0.0 401ms
##[error]The nuget command failed with exit code(1) and error(Failed to retrieve information about 'Telerik.UI.for.Blazor' from remote source 'https://nuget.telerik.com/nuget/FindPackagesById()?id='Telerik.UI.for.Blazor'&semVerLevel=2.0.0'.
  Response status code does not indicate success: 500 (Internal Server Error).

Could you help with this?

Completed
Last Updated: 28 Sep 2021 12:32 by ADMIN

When re-visiting a drop down each selected option is visually indicated, but not to a screen reader user. E.g.:

 

Figure: Selected options are highlighted but this is not indicated to a screen reader

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...

Won't Fix
Last Updated: 27 Sep 2021 14:30 by ADMIN

Dear Telerik support team.

Today I updated my blazor app from 2.26 to 2.27 and encountered the following display issue for DDLs and numeric textboxes.
I currently use the local css file from the nuget package, but also tried to use the CDN for the latest version. Switching back from 2.27 to 2.26 on the CDN css perspective, makes the DDLs and numeric textboxes appear properly. Please see my screenshots attached.

Thanks in advance for your support.

Kind regards,
Thomas

Duplicated
Last Updated: 19 Sep 2021 14:20 by ADMIN
Created by: Vishnu
Comments: 2
Category: UI for Blazor
Type: Feature Request
3

I would like to be able to override the No Data message in DropDownList component when there are no elements in the Data.

 

--

ADMIN EDIT

Until this feature is implemented, here is a workaround.

If you already have localization in your project, just set "DropDownList_NoData" key to an empty string in your resources.

If you don't have localization, here are the steps you should do (shortened version of the documentation):

1. Create a class for your localizer: 

public class SampleResxLocalizer : ITelerikStringLocalizer
{
    public string this[string name]
    {
        get
        {
            return GetStringFromResource(name);
        }
    }

    public string GetStringFromResource(string key)
    {
        // this will override only DropDownList_NoData message and it will return other messages as they are
        if (key == nameof(Messages.DropDownList_NoData))
        {
            return string.Empty;
        }

            return Messages.ResourceManager.GetString(key, Messages.Culture); ;
        }
}

 

2. Override the existing Localizer. This step should be done when configuring your services after calling "AddTelerikBlazor()":

 

builder.Services.AddSingleton(typeof(ITelerikStringLocalizer), typeof(SampleResxLocalizer));


--

Unplanned
Last Updated: 17 Sep 2021 13:24 by ADMIN

We're using a Blazor grid with OData filtering on the server. To construct the url we're using ToODataString on the DataSourceRequest of the grid.

This is working fine as long as we don't add a '&' symbol to the filter. It seems that the ToODataString doesn't replace the & symbol to %26

Here is the reult of our ToODataString, note the red bold &.

$count=true&$filter=(Updated%20ge%202021-08-16T00:00:00.0000000Z%20and%20Updated%20le%202021-09-16T23:59:59.0000000Z%20and%20(contains(Barcode,%27&<-this%20should%20be%20escaped%27)))&$orderby=Cart%20desc&$skip=0&$top=50

Completed
Last Updated: 09 Sep 2021 08:34 by ADMIN
Release 2.27.0
Created by: SL
Comments: 1
Category: UI for Blazor
Type: Feature Request
45

Like the one in Kendo https://demos.telerik.com/kendo-ui/breadcrumb/index

With the ability to hook to the URL and URL change like this https://docs.telerik.com/kendo-ui/controls/navigation/breadcrumb/navigation

Completed
Last Updated: 09 Sep 2021 08:30 by ADMIN
Release 2.27.0

Steps to reproduce this are pretty simple.  On the Blazor Wizard demo at this link:

 

https://demos.telerik.com/blazor-ui/wizard/overview?_ga=2.135424305.1441063975.1625423575-1371905116.1594731896&_gac=1.21975282.1624709398.85e5788e7d791cbf2099185965b0351c

 

- Enter a password on step 1

- Click 'Next' to bring you to the 'Shipping' step

- Set focus to the 'City' input box.  I clicked to the end of the default string that is pre-populated as 'Torino'

- Press the left arrow key.  This sends you back to Step 1 (Registration)

 

This is a pretty big stumbling block for using the Wizard component, but I may be missing some kind of setting or code that will resolve this.

Completed
Last Updated: 08 Sep 2021 14:14 by ADMIN
Release 2.27.0
Created by: Gary
Comments: 0
Category: UI for Blazor
Type: Feature Request
29

Please add a "native" Carousel component for the Telerik UI for Blazor solution.

Currently, to implement a Carousel option in a Blazor application using Telerik components, you may need to leverage the Kendo UI widgets based on jQuery that rely on direct DOM manipulation. In a Blazor application, the software engineer should rely on Blazor to manipulate the DOM, instead of direct DOM manipulation required with tools such as jQuery.

Overlapping Telerik products in the same web application, such as Kendo UI and UI for Blazor, can create issues if releases are out of alignment between the solutions, use of CSS files, and other areas of complication.

Please consider adding a Carousel component as it offers a great experience for marketing to customers, business or consumer, on the home page of any website.