I am evaluating your software for purchase and have encountered the following problem. I am trying to create a grid which will have a dropdown list editor for one of its columns. According to the comment in the thread https://www.telerik.com/forums/grid-with-drop-down-not-working it should be sufficient to create a foreign key column and then provide the data necessary to populate the dropdown. This isn't working for me. The editor for the personid column should be a dropdown list, but it isn't. No errors are shown when the project is built nor when the web page is displayed. Here is my code:
ScheduleGrid.cshtml
@{
ViewData["Title"] = "Schedule";
}
<h2>Schedule</h2>
@(Html.Kendo().Grid<SessionItemModel>()
.Name("ScheduleGrid")
.DataSource(d => d
.Ajax()
.Batch(true)
.PageSize(7)
.ServerOperation(false)
.Model(model => { model.Id(p => p.pkey); })
.Read(r => r.Action("Read", "Schedule"))
.Update(u => u.Action("Update","Schedule"))
.Group(g => g.Add(p => p.daypart)))
.Columns(c => {
c.Bound(m => m.pkey).Visible(false);
c.Bound(m => m.sessionkey).Visible(false);
c.Bound(m => m.daypart).Title("Day Part").Visible(false);
c.Bound(m => m.type).Visible(false);
c.Bound(m => m.slot).Title("Slot");
c.ForeignKey(m => m.personid, (System.Collections.IEnumerable)ViewData["persons"], "personid", "name").Title("Name");
c.Bound(m => m.editable).Visible(false);
})
.Groupable(false)
.Pageable()
.Editable(e => e.Mode(GridEditMode.InCell))
)
ScheduleController.cs
public class ScheduleController : Controller {
private sessionsRepository repo = new sessionsRepository();
public IActionResult Index() {
ViewData["persons"] = repo.GetPersons();
return View("ScheduleGrid");
}
public ActionResult Read([DataSourceRequest] DataSourceRequest request) {
List<SessionItemModel> sessions = repo.GetItems();
DataSourceResult result = sessions.ToDataSourceResult(request);
return Json(result);
}
[HttpPost]
public ActionResult Update([DataSourceRequest] DataSourceRequest request, [Bind(Prefix = "models")]IEnumerable<SessionItemModel> items) {
// update sessions here
List<SessionItemModel> sessions = repo.GetItems();
DataSourceResult result = sessions.ToDataSourceResult(request);
return Json(result);
}
}

I can set toolbar collapse use follow code:
@(Html.Kendo().Spreadsheet()
.Name("spreadsheet")
.HtmlAttributes(new { style = "width:100%" })
.Toolbar(false)
.Sheetsbar(false)....
but it dose not work use taghelper.
<kendo-spreadsheet name="spreadsheet" style="width: 100%" sheetsbar="false" >
<toolbar enabled="false" />


How to set urlcontent and width of window in javascript?
I have a window as follow:
<kendo-window name="WdAddCategory" modal="true"
content-url="@Url.Content("~/Setting/Dictionary_Add/1")"
width="400" visible="false"/>
and I open It in script:
var window = $("#WdAddCategory").data("kendoWindow");
window.open().center();
I want to change the content-url and width when I open it .how can I do that?

I'm getting the following errors every time I start a Compile on my Web Solution (SL5 application with some standard ASP.NET)
"Operation Failed"
An exception was thrown while initializing part of "NuGet.PackageManagement.VisualStudio.VSSolutionManager". GetFullVsVersionString must be called on the UI thread.
I have NO idea what this error message means and it ONLY started to happen AFTER I installed ASP.NET Core 2018.2.516 which is actually being refrenced in my Web Solution so I don't understand why this installation would cause this problem??
Rob.

I use follow code to selectrow ,but it dose not work.
grid.select("tr[data-uid='" + uuid + "']");
please help.


ASP.NET Core 2018.2.516
Grid and menu
IIS Express
HTTP Error when I run.
Anyone else ?
I have a web application solution (mix of SL5, ASPX, HTML and some JS), it's primarily setup to start a Silverlight app, but I have a few .ASPX pages that is referenced from my Silverlight app and/or directly via IIS web server (the .ASPX pages are in the root of my web app).
I installed UI for ASP.NET core and was expecting to see all the Telerik controls show up when I open up the Toolbox sidebar window, but nothing showed up?
What am I missing?
Cheers, Rob.

I'm trying to use a template on my category axis labels using kendo for ASP.CORE. I tried the code snippet below and now the labels are blank even though my graph has values. I'm trying to accomplish this without building the grid via jquery, but it appears that all the support is on the jquery way of handling this. Is this possible for ASP.NET Core?
.CategoryAxis(axis => axis .Labels(labels => labels .Template("#= series.name #: #= value #") )