Bug report
When the data source of the grid is set to WebAPI, the Batch option is not available.
Reproduction of the problem
1. Set the DataSource to WebAPI()
2. Attempt to enable the Batch(true) option.
Description
Reproducible only with the latest version of the suite - 2019.3.1023. The Batch option is available in the 2019.3.917 version.
Environment
* **Kendo UI version:** 2019.3.1023
* **jQuery version:** 1.12.4
* **Browser:** [all]
Hello,
We are subscribing to the change event of scheduler on clicking any event/Slot , the functionality works fine with window machines.
In iPad the change event gets triggered on clicking any part of scheduler. for instance when i click the show Full day text below it triggers the change event in iPad but not in windows.
Please let us know how to restrict change event to be triggered only when a slot/event is selected in iPad.
Thanks.
We are upgraded from MVC 5 to MVC-Core and using now your core components (latest version).
In our AutoComplete box, we get now a NullReference exception, without changing anything at our codebase.
Generated Script from Kendo MVC-Core:
kendo.syncReady(function(){jQuery("#txtSearchForLink").kendoAutoComplete({"select":insertLink.searchResultSelected,"dataTextField":"Text","filter":"Contains","footerTemplate":jQuery('#searchResultFooterTemplate').html(),"minLength":0,"placeholder":"Suchen","template":jQuery('#searchResultTemplate').html(),"dataSource":{"type":"aspnetmvc-ajax","transport":{"read":{"url":"/Orphy/Search/GetQuickSearchData","data":insertLink.onAdditionalData}},"serverFiltering":true,"serverGrouping":true,"sort":[{"field":"Weight","dir":"desc"}],"group":[{"field":"GroupName","dir":"desc"}],"filter":[],"schema":{"data":"Data","model":{"id":"Id"}}}});});
Debugging:
-> context.Count == 0 -> so Null will returned
-> Here you access the property Memeber of Null ... ?
Call Stack:
System.NullReferenceException: Object reference not set to an instance of an object.
at Kendo.Mvc.Infrastructure.Implementation.FilterNodeVisitor.Visit(PropertyNode propertyNode)
at Kendo.Mvc.Infrastructure.Implementation.PropertyNode.Accept(IFilterNodeVisitor visitor)
at Kendo.Mvc.Infrastructure.FilterDescriptorFactory.Create(String input)
at Kendo.Mvc.UI.DataSourceRequestModelBinder.<>c__DisplayClass2_0.<CreateDataSourceRequest>b__3(String filter)
at Kendo.Mvc.UI.DataSourceRequestModelBinder.TryGetValue[T](ModelMetadata modelMetadata, IValueProvider valueProvider, String modelName, String key, Action`1 action)
at Kendo.Mvc.UI.DataSourceRequestModelBinder.CreateDataSourceRequest(ModelMetadata modelMetadata, IValueProvider valueProvider, String modelName)
at Kendo.Mvc.UI.DataSourceRequestModelBinder.BindModelAsync(ModelBindingContext bindingContext)
at Microsoft.AspNetCore.Mvc.ModelBinding.Binders.BinderTypeModelBinder.<BindModelAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.ModelBinding.ParameterBinder.<BindModelAsync>d__11.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ControllerBinderDelegateProvider.<>c__DisplayClass0_0.<<CreateBinderDelegate>g__Bind|0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.<InvokeInnerFilterAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.<InvokeNextExceptionFilterAsync>d__24.MoveNext() System.NullReferenceException: Object reference not set to an instance of an object.
at Kendo.Mvc.Infrastructure.Implementation.FilterNodeVisitor.Visit(PropertyNode propertyNode)
at Kendo.Mvc.Infrastructure.Implementation.PropertyNode.Accept(IFilterNodeVisitor visitor)
at Kendo.Mvc.Infrastructure.FilterDescriptorFactory.Create(String input)
at Kendo.Mvc.UI.DataSourceRequestModelBinder.<>c__DisplayClass2_0.<CreateDataSourceRequest>b__3(String filter)
at Kendo.Mvc.UI.DataSourceRequestModelBinder.TryGetValue[T](ModelMetadata modelMetadata, IValueProvider valueProvider, String modelName, String key, Action`1 action)
at Kendo.Mvc.UI.DataSourceRequestModelBinder.CreateDataSourceRequest(ModelMetadata modelMetadata, IValueProvider valueProvider, String modelName)
at Kendo.Mvc.UI.DataSourceRequestModelBinder.BindModelAsync(ModelBindingContext bindingContext)
at Microsoft.AspNetCore.Mvc.ModelBinding.Binders.BinderTypeModelBinder.<BindModelAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.ModelBinding.ParameterBinder.<BindModelAsync>d__11.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ControllerBinderDelegateProvider.<>c__DisplayClass0_0.<<CreateBinderDelegate>g__Bind|0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.<InvokeInnerFilterAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.<InvokeNextExceptionFilterAsync>d__24.MoveNext()
Thanks for helping me.
Cyril
Bug report
The Kendo UI Sortable for ASP.NET Core assumes that all selectors are by "id".
Reproduction of the problem
1. Set the .For() option of the Sortable widget to a class selector:
@(Html.Kendo().Sortable()
.For(".k-grid table")
// . . .
)2. Inspect the page source.
3. The following string is rendered:
<script>
kendo.syncReady(function () { jQuery("\\.k-grid table").kendoSortable(// options) });
</script>
Expected/desired behavior
The Sortable widget should allow for passing any jQuery selectors.
Environment
* **Kendo UI version:** 2019.3.1023
* **jQuery version:** 1.12.4
* **Browser:** [all]
Bug report
When visible attribute is set to false for a panelbar-item, the item remains visible when the widget is rendered.
Reproduction of the problem
<kendo-panelbar name="project">
<items>
<panelbar-item text="Storage" expanded="true">
<items>
<panelbar-item visible="false" text="Kids Storage" ></panelbar-item>
</items>
</panelbar-item>
</items>
</kendo-panelbar>Current behavior
Adding visible attribute to panelbar-item does not change its visibility.
Expected/desired behavior
Adding visible attribute to panelbar-item should change item visibility.
Environment
- Kendo UI version: 2019.2.619
- Browser: [all]
Bug report
In Core when the ComboBoxFor helper is used as an editor in a Grid (Shared/EditorTemplates) and its Name is set, the Grid does not render and no exception is displayed, to indicate that the Name option should not be set.
Reproduction of the problem
Reproducible in the Editing custom editor Grid demo.
- Set the ComboBox' Name in the ClientCategory.cshtml template
@(Html.Kendo().ComboBoxFor(m => m)
.Name("CategoryID")
.DataValueField("CategoryID")
.DataTextField("CategoryName")
.BindTo((System.Collections.IEnumerable)ViewData["categories"])
)
Current behavior
We throw an exception when the Name is set (e.g. if the ComboBox is used outside of a Grid), but in this scenario it is not displayed.
Expected/desired behavior
An exception is thrown and its message is displayed.
Environment
- Kendo UI version: 2019.2.619
- jQuery version: x.y
- Browser: [all]
Trying to attach an event to the Core Sparkline wrapper like this:
@(Html.Kendo().Sparkline().Name("temp-log")
.Type(SparklineType.Column)
.Data(new double[] {
16, 17, 18, 19, 20, 21, 21, 22, 23, 22
})
.Events(e=>e.SeriesClick("onSeriesClick"))
)
leads to a compilation error:
Error CS0121 The call is ambiguous between the following methods or properties: 'SparklineBuilder<T>.Events(Action<ChartEventBuilder>)' and 'SparklineBuilder<T>.Events(Action<SparklineEventBuilder>)'
Dears,
While browsing the new components of UI for Asp Core, I found an Issue in the provided online sample (https://demos.telerik.com/aspnet-core/ripplecontainer/index)
After transferring and moving items between the lists of "RIPPLE ON LIST ITEMS", the list display the raw HTML of the items. So, I provided a screen record reproducing the issue (https://pasteboard.co/I7Fx0AW.gif).
The Menu TagHelper does not render correct links for its items when the asp-page attribute is used.
With area it does not render a link at all:
<menu-item text="Home" asp-area="Products" asp-controller="Home" asp-action="About"></menu-item>
Without area it renders an incorrect link
<menu-item text="Login" asp-area="Products" asp-page="/Books"></menu-item>
When certain options of the editable Window are set through configuration, they are not being serialized correctly:
MinWidth
MinHeight
Events (Open, Close, etc.)
.Editable(e => e.Window(w =>
w.MinHeight(1000)
.MinWidth(1000)
.Events(we => we.Open('onOpen'))))
)
Hi Kendo Team,
I am working on Kendo UI ASP.NET Core Grid binding with SignalR. But while starting Hub and providing the Promise, I am facing an error "The "promise" option must be a Promise."
I am following this URL for reference: https://demos.telerik.com/aspnet-core/grid/signalr .
Checked on your website as well, but the issue is also coming there. Here is the URL: https://docs.telerik.com/kendo-ui/api/javascript/data/datasource/configuration/transport.signalr
In this link, when clicking on "Open In Dojo" button, it opens a new window, then clicks on the Run button. It will generate an error in the console "Uncaught Error: The "promise" option must be a Promise.".
Please check the attached snapshot.
Please reply asap. Thanks in advance!
@page@model IndexModel@{ ViewData["Title"] = "Home page";}<form class="form-horizontal" method="post"> <h4>Standard textbox:</h4> @Html.TextBoxFor(m => m.Candidate.CandidateId) <h4>Kendo textbox:</h4> @Html.Kendo().TextBoxFor(model => model.Candidate.FirstName) <div class="form-group"> <div> <button type="submit" class="btn btn-default">Submit</button> </div> </div></form>Back end:
public class IndexModel : PageModel{ [BindProperty] public CandidateViewModel Candidate { get; set; } public void OnGet() { } public void OnPost() { ViewData["firstname"] = $"{Candidate.FirstName}"; ViewData["candidateid"] = $"{Candidate.CandidateId}"; }}Model:
public class CandidateViewModel{ [Key] [Display(Name = "Candidate ID")] public int CandidateId { get; set; } [Required] [Display(Name = "First Name")] public string FirstName { get; set; }}Inspect the TextBox and Kendo TextBox helpers in the browser. The latter does not render data-val and data-val-required attributes.