Hello,

I am experiencing a problem applying culture to the validation messages in my editable grid. I experience the exact same problem as in the following demo:  https://demos.telerik.com/aspnet-core/grid/globalization?culture=fr-FR

As a user I would expect the validation message to be localized but they don't seem to be.

To reproduce,

1. Set the culture to anything other then english,
2. Edit a row,
3. Empty the "Name" column,
4. click out of the textbox to activate validation and notice that the validation message displayed is in english.

Any help on this will be greatly appreciated!

Thank you

I create a disabled DropDownList with the following code:

Based on another DropDownList I change the value of this list:

The change is reflected on the UI, but not on the underlying Model which still has the old value. As soon as I enable the DropDownList everything works fine. What I expect is that the value gets changed no matter if the dropdown is enabled or disabled.

Regards
Heiko

Hi,

i am using ASP.NET Core with a KENDO Grid which calls a Razor Page handler.

For performance reasons, the Grid is pageable, filterable and sortable.

Now we want the DataSourceRequest on the server to directly filter the MongoDB query. I am using "AsQueryable()" on the IMongoCollection, which i thought works nicely with the KENDO DataSourceResult method. 

But the speed of the MongoDB query is always slow. It does not matter if i filter the grid for just one result or if i display all results (paged).

Is this the correct way to use KENDO Grid with MongoDB "database-filtering"?

I am using the following code:

Client

Server

Hello,

I use a template column to have a Kendo style Checkbox in my grid but this is not bind to the underlying boolean value...
with a "normal" Checkbox this is possible with JavaScript but the tsyled Checkbox uses a Label for Styling... (see Picture)

how to do this with the styled checkboxes?

Hello,

Can someone please help.

I'm trying to do a simple Inline edit grid which has a datetime field but when clicking update the datetime field which is passed through to the controller has null.  It's actually replicated in the example which Progress supply.  

How do I get a valid date through to the controller? surely this is quite a big issue?  is it a locale problem?

.chtml

}

<div class="row">
<div class="col-xs-18 col-md-12">
@(Html.Kendo().Grid<Sample.Models.OrderViewModel>()
.Name("grid")
.Columns(columns =>
{
columns.Bound(p => p.Freight);
columns.Bound(p => p.OrderDate);
columns.Bound(p => p.ShipName);
columns.Bound(p => p.ShipCity);
                    columns.Command(command => { command.Edit(); command.Destroy(); }).Width(160);
})
.Pageable()
.Sortable()
                 .Editable(editable => editable.Mode(GridEditMode.InLine))
.Scrollable()
.Filterable()
.HtmlAttributes(new { style = "height:550px;" })
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(20)
                    .Batch(true)

                    .Model(model => model.Id(p => p.OrderID))
.Read(read => read.Action("Orders_Read", "Grid"))
.Update(update => update.Action("Orders_Update", "Grid"))
)
)
</div>
</div>

GridController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Kendo.Mvc.UI;
using Sample.Models;
using Kendo.Mvc.Extensions;

namespace Sample.Controllers
{
    public class GridController : Controller
    {
        public ActionResult Orders_Read([DataSourceRequest]DataSourceRequest request)
        {
            var result = Enumerable.Range(1, 50).Select(i => new OrderViewModel
            {
                OrderID = i,
                Freight = i * 10,
                OrderDate = new DateTime(2016, 9, 15).AddDays(i % 7),
                ShipName = "ShipName " + i,
                ShipCity = "ShipCity " + i
            });

            var dsResult = result.ToDataSourceResult(request);
            return Json(dsResult);
        }
        [AcceptVerbs("Post")]
        public ActionResult Orders_Update([DataSourceRequest]DataSourceRequest request, [Bind(Prefix = "models")]IEnumerable<OrderViewModel> products)
        {

     //products.OrderDate is null even though I've selected a date on the edit datepicker.
            return Json(products.ToDataSourceResult(request));
        }

    }
}

I saw that there was a demo for initial files in mvc but that disappeared in the asp.net core demos.

Thanks

In the demo : https://demos.telerik.com/aspnet-core/grid/editing-popup.

there is code shown  as follows in the ProductService.cs:

      public class ProductService : BaseService, IProductService

Where is the code for BaseService and IProduct Service?

Also, more generally, where can I download the sources to all the demos for .net core?

Thanks … Ed

I would like to use the tag helper, but I cannot set the initial files like

<files>@Html.Raw(Model.InitialFiles)</files>

I am only able to set them as static HTML list, i.e.

<files><file name="dummy" size="1024" extension=".ext"/></files>

(https://docs.telerik.com/aspnet-core/tag-helpers/editors/upload/overview)

Is it possible to use the tag helper when the file list would be obtained from a model? And how?

When I run this I get an error that says - Failed to load resource: net::ERR_SPDY_PROTOCOL_ERROR