Hi!

I'm trying out Marin Bratnov's code (from a Link - demonstration code). When i try to write a letter in a TelerikComboBox control it is automatically cleared out. I get the same behavior in my own project too. Filtering TelerikComboBox outside the grid works perfecly. Please check te video. 

build.config showing in project as a linked file......

linked path: :\Users\User\.nuget\packages\telerik.ui.for.blazor\2.15.0\contentFiles\any\netstandard2.1\build.config

content:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <packageSources>
    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
    <add key="LocalNuget" value="D:\Jenkins\Workspace\Blazor-Package\nugets" />
  </packageSources>
</configuration>

Hello Team;

Is there plan to offer "Card" component where we can create a card with different parts and properties, i.e. Title, Sub-Title, Text, Image, Action buttons and etc.

Something like this:

https://vuetifyjs.com/en/components/cards/#grids

If my memory serves me right, I thought I had seen as part of 2021 R1 roadmap.

Thanks!

I'm currently migrating a project from ASP.NET MVC to ASP.NET MVC Core.

In the server code I'm using a DataTable from the database which is converted to a DataSourceResult with ToDataSourceResult.

It worked fine in the ASP.NET MVC version, but the same code in the ASP.NET MVC Core version throws an exception when using aggregate functions.

System.InvalidOperationException: 'No generic method 'Sum' on type 'System.Linq.Enumerable' is compatible with the supplied type arguments and arguments. No type arguments should be provided if the method is non-generic. '

We are looking to update our application to Blazor but one of the controls that we use is the Filter Control ( from .Net Core controls).

Any chance a Blazor control can be created for this?

1. Create tree model from class:

public class TreeNodeViewModel
{
    public string NodeName { get; set; }
    public IEnumerable<TreeNodeViewModel> Children { get; set; }
    public bool Expanded { get; set; }
    public string Color { get; set; }
    public string IconClass { get; set; }
}

2. Pass this tree for rendering to the component "TelerikTreeView".

3. An error comes out:

2020-12-03T09:44:15.312Z] Error: System.AggregateException: One or more errors occurred. (Object reference not set to an instance of an object.)
 ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.Blazor.Data.TelerikTreeViewDataSource.GetFlatItems(IEnumerable`1 tree, List`1 result)
   at Telerik.Blazor.Data.TelerikTreeViewDataSource.GetFlatItems(IEnumerable`1 tree, List`1 result)
   at Telerik.Blazor.Data.TelerikTreeViewDataSource.GetFlatItems(IEnumerable`1 tree, List`1 result)
   at Telerik.Blazor.Data.TelerikTreeViewDataSource.GetFlatItems(IEnumerable`1 tree, List`1 result)
   at Telerik.Blazor.Data.TelerikTreeViewDataSource.FlattenTree()
   at Telerik.Blazor.Data.TelerikTreeViewDataSource.InitData(IEnumerable`1 sourceData)
   at Telerik.Blazor.Data.TelerikTreeViewDataSource.ProcessData(IEnumerable data)
   at Telerik.Blazor.Components.TelerikTreeView.ProcessDataInternal()
   at Telerik.Blazor.Components.Common.DataBoundComponent`1.ProcessDataAsync()
   at Telerik.Blazor.Components.TelerikTreeView.OnAfterRenderAsync(Boolean firstRender)
   --- End of inner exception stack trace ---

Note: This problem is due to the fact that there are no children in the last node of the tree and IEnumerable Children == NULL. Method "GetFlatItems" in version 2.18.0 it had a NULL check, in version 2.20.0 it is not.

Hi!

I'd like to request a method "Select" or similiar for input controls. The goal is to select the content of the input control through the component reference.

Hi!

Is there a reason the label has to be defined separately from the label? We'd love a "Label" parameter to be specified in the TelerikCheckbox control directly instead of having to create a separate element

Subject says it all.  We're porting a large WPF application to Blazor and need WPF Telerik controls with corresponding functionality.  One of those controls is the breadcrumb control.

Would need to work in Blazor client or server topologies.

Hi,

Please add Resizable flag for All your Popups (DropDownList, CombobBox, etc...)

It would be also good to allow Resize AnimationContainer

Regards

Andrzej

At the moment only the TelerikTextBox has a Title parameter that I can use to add a tooltip to it.

---

ADMIN EDIT

A workaround for the others can be wrapping them in another HTML element whose title attribute you can use.

Here is an example with the checkbox:

<span title="the checkbox title">
    <TelerikCheckBox @bind-Value="@theBool"></TelerikCheckBox>
</span>
@code{
    bool theBool { get; set; }
}

---