Unplanned
Last Updated: 10 Apr 2024 20:59 by Laurie

### Bug report

The DropDownTree TagHelper with enabled checkboxes does not submit the selected options when it is bound to a Model property.

### Reproduction of the problem

1. Define a DropDownTree TagHelper as a form editor and and enable its checkboxes.

2. Bind the editor to a Model property (an array of integers).

3. Submit the form and examine the submit request payload. The values of the selected items are missing.

//Model
public class TestFormModelClass
{
  public int[] MonthsSelectedIds { get; set; }
}

//View
@model TestFormModelClass

<form method="post">
  <kendo-dropdowntree for="MonthsSelectedIds" 
      check-all="true"
      datatextfield="Month"
      datavaluefield="Id">
      <hierarchical-datasource type="DataSourceTagHelperType.Custom">
                <schema>
                    <hierarchical-model id="id"></hierarchical-model>
                </schema>
                <transport>
                    <read url="/api/items" />
                </transport>
      </hierarchical-datasource>
      <checkboxes check-children="false" name="CheckedMonths" enabled="true" />
  </kendo-dropdowntree>

  <button type="submit">Save</button>
</form>

### Expected/desired behavior

When the DropDownTree TagHelper with checkboxes is used as a form editor, the values of the selected items must be submitted as expected to the server.

### Workaround

Use the HtmlHelper version of the DropDownTree

### Environment

* **Telerik UI for ASP.NET Core version: 2024.1.319
* **Browser: [all]

In Development
Last Updated: 10 Apr 2024 12:35 by ADMIN
Scheduled for R1.2024-Increment.1(15.Nov.2023)

### Bug report

Adding the [Authorize(Roles = "Admin, User")] attribute at Controller or Actions within the Controller does not show the Menu items.

### Reproduction of the problem

1. Create an application with authorization and add "Admin" and "User" roles.

2. Add the [Authorize(Roles = "Admin, User")] attribute to a specified Action method within the Controller:

public class HomeController : Controller
{
        public IActionResult Index()
        {
            return View();
        }

        [Authorize(Roles = "Admin, User")]
        public IActionResult Security_Information()
        {
            return View();
        }
}

3. Add a Menu:

    @(Html.Kendo().Menu()
        .Name("htmlhelperMenu")
        .SecurityTrimming(true)
        .Items(menu =>
        {
            menu.Add().Text("Home").Action("Index", "Home");
            menu.Add().Text("Security Information").Action("Security_Information", "Home");
        })
    )

    <kendo-menu name="taghelperMenu">
        <items>
            <menu-item text="View Inventory">
                <sub-items>
                    <menu-item text="Home" asp-controller="Home" asp-action="Index"></menu-item>
                    <menu-item text="Security Information" asp-controller="Home" asp-action="Security_Information"></menu-item>
                </sub-items>
            </menu-item>
        </items>
    </kendo-menu>

3. The "Security Information" Menu item is not visible when the user is logged as "Admin" or as "User".

### Expected/desired behavior

The "Security Information" Menu item should be visible when the [Authorize(Roles = "Admin, User")] attribute is added to the respective Action/Controller and the user is logged as "Admin" or as "User".


### Environment

* **Telerik UI for ASP.NET Core version: 2023.2.606
* **Browser: [all]

Completed
Last Updated: 10 Apr 2024 10:49 by ADMIN
Release 2024 Q2 (May)

Overview

Currently, the Telerik UI for ASP.NET Core Form wrappers does not expose an overload for passing Template Component via the ButtonsTemplate API configuration. In comparison to its ASP.NET MVC counterpart. E.g:

** HtmlHelper **
@(Html.Kendo().Form()
        .Name("form")
        .ButtonsTemplate(Html.Kendo().Template().AddHtml("<button>Submit</button>"))
)

** TagHelper **
<kendo-form name="formExample" action="Index" method="POST">
    <buttons-template>
        <kendo-button name="test">
            Some Test
        </kendo-button>
    </buttons-template>
</kendo-form>

It would be beneficial if the configuration accepts a Template Component overload similar to the ButtonsTemplate API in the MVC wrappers.

Current behavior

The Form Core wrappers do not expose a Template component option for the Buttons Template.

Expected/desired behavior

The Form Core wrappers should expose a Template component option for the Buttons Template.

Environment

  • Kendo UI version: 2024.1.319
  • Browser: [all]
Unplanned
Last Updated: 05 Apr 2024 08:46 by JG

### Bug report

The ContextMenu does not show when the mouse is moved normally. It will show only when the mouse is moved very slowly.

### Reproduction of the problem

1. Create a Grid with a custom column command.

2. Define a ContextMenu that will be displayed when the custom column command is clicked.

3. Click over a specified column command - the ContextMenu opens.

4. Move the mouse over another row and click the custom column command - the ContextMenu does not open.

A Dojo sample for reproduction: https://dojo.telerik.com/aYiVUzum

### Current behavior

The ContextMenu does not open over every item as expected.

### Expected/desired behavior

The ContextMenu must open when clicking each item.

#### The issue is a regression starting with 2023.1.314 version

### Workaround

Add the following script before the ContextMenu initialization:

  <script>
    function contains(parent, child) {
        try {
            return $.contains(parent, child);
        } catch (e) {
            return false;
        }
    }

    kendo.ui.ContextMenu.fn.open = function (x, y) {
        var OPEN = "open",
            ACTIVATE = "activate",
            DOCUMENT_ELEMENT = $(document.documentElement),
            NS = ".kendoMenu";
        var that = this;

        x = $(x)[0];

        if (contains(that.element[0], $(x)[0]) || that._itemHasChildren($(x))) { // call parent open for children elements
            kendo.ui.Menu.fn.open.call(that, x);
        } else {
            if (that._triggerEvent({ item: that.element, type: OPEN }) === false) {
                if (that.popup.visible() && that.options.filter) {
                    that.popup.close(true);
                    that.popup.element.parent().kendoStop(true);
                }

                if (!that._triggerFocusOnActivate) {
                    that._triggerFocusOnActivate = that._focusMenu.bind(that);
                }
                that.bind(ACTIVATE, that._triggerFocusOnActivate);
                if (y !== undefined) {
                    var overflowWrapper = that._overflowWrapper();
                    if (overflowWrapper) {
                        var offset = overflowWrapper.offset();
                        x -= offset.left;
                        y -= offset.top;
                    }
                    that.popup.wrapper.hide();
                    that._configurePopupScrolling(x, y);
                    that.popup.open(x, y);
                } else {
                    that.popup.options.anchor = (x ? x : that.popup.anchor) || that.target;
                    that.popup.element.parent().kendoStop(true);
                    that._configurePopupScrolling();
                    that.popup.open();
                }

                DOCUMENT_ELEMENT.off(that.popup.downEvent, that.popup._mousedownProxy);
                DOCUMENT_ELEMENT
                    .on(kendo.support.mousedown + NS + that._marker, that._closeProxy);
            }
        }

        return that;
    };
</script>

### Environment

* **Kendo UI version: 2023.1.314
* **Browser: [all] 

Completed
Last Updated: 29 Mar 2024 07:37 by ADMIN
Release 2024 Q2 (May)

Bug report

ComboBox is not serialized correctly when declared in the Template component

Reproduction of the problem

  1. Open the following Telerik REPL.
  2. Notice that the ComboBox component declared in the Template is not serializing its options correctly.

Current behavior

The ComboBox is not serialized correctly when declared in the Template component.

Expected/desired behavior

The ComboBox should be serialized correctly when declared in the Template component.

Environment

  • Kendo UI version: 2024.1.319
  • Browser: [all]
In Development
Last Updated: 28 Mar 2024 09:38 by ADMIN

Bug report

In a .NET 7 project when TagHelper Grid is configured and RuntimeCompilation is employed, starting from version 2023.2.606 an unhandled exception is thrown.
image

Reproduction of the problem

  1. Create a .NET 7 project
  2. Enable RuntimeCompilation
  3. Install a 2023.3.606 or later version of Telerik UI for ASP.NET Core
  4. Configure a TagHelper Grid

Current behavior

When run a runtime error occurs

Expected/desired behavior

TagHelper Grid should exhibit the same behavior as HtmlHelper ones.

Environment

  • Kendo UI version: 2024.1.130
  • Browser: [all]
Completed
Last Updated: 26 Mar 2024 14:39 by ADMIN
Release 2024 Q2 (May)

Overview

Currently, the only way to nest conventional HTML tag content for the Template Component would be through the following configuration

@(Html.Kendo().Template()
    .AddHtml("<div>")
    .AddHtml("<p>Test</p>")
    .AddHtml("</div>")
)

It would be beneficial if the configuration accepts a delegate overload that would allow transpose the previous configuration to the following


@(Html.Kendo().Template()
    .AddHtml(@<text>
           <div>
                 <p>Some Value</p>
           </div>
    </text>)
)

Current behavior

Currently, the Template component does not expose a delegate overload for the .AddHtml() API configuration.

Expected/desired behavior

The Template component should expose a delegate overload for the .AddHtml() API configuration.

Environment

  • Kendo UI version: 2024.1.130
  • Browser: [all]
Completed
Last Updated: 26 Mar 2024 11:53 by ADMIN
Release 2024 Q2 (May)
Created by: Chiel
Comments: 0
Category: TimeDurationPicker
Type: Bug Report
0

Bug report

Reproduction of the problem

  1. Run this dojo: https://dojo.telerik.com/edOMAdER/2
  2. Open the TimeDurationPicker's dropdown. Change the value of the component to 1 day (01 00 00 00) and click the Set button.
  3. Open the dropdown again.

Current behavior

The TimeDurationPicker sets the following value: 01 01 01 01

Expected/desired behavior

The TimeDurationPicker sets the following value: 01 00 00 00

Environment

  • Kendo UI version: 2024.1.130
  • jQuery version: x.y
  • Browser: [all]
Declined
Last Updated: 25 Mar 2024 13:14 by ADMIN
Created by: George
Comments: 1
Category: UI for ASP.NET Core
Type: Bug Report
0

Hi this is a pretty basic bug. But I am using the k-i-cancel icon class but for some reason it is showing the settings icon?

 

Declined
Last Updated: 25 Mar 2024 13:14 by ADMIN
Created by: Yovko
Comments: 5
Category: UI for ASP.NET Core
Type: Bug Report
0

 

I have an editable kendo grid in which I have a date field. When I choose a date through the calendar for example: 26.12.2021 on post the model binder parses the date correctly.

If I manually enter the date in the cell the model binder parses the date as it was not an UTC and since my time zone is +2h it comes in the controller as 25.12.2021 22:00

(see the attached files)

 

Inside my startup.cs I have defined JsonOptions like this:

.AddNewtonsoftJson(options =>
                {
                    options.SerializerSettings.ContractResolver = new DefaultContractResolver();
                    options.SerializerSettings.DateTimeZoneHandling = DateTimeZoneHandling.Utc;
                });

 

In the Configure method:

var supportedCultures = new[] { new CultureInfo("bg-BG") };

app.UseRequestLocalization(new RequestLocalizationOptions
{
         DefaultRequestCulture = new RequestCulture("bg-BG"),
         SupportedCultures = supportedCultures,
         SupportedUICultures = supportedCultures
});

Layout.cshtml

<script src="~/lib/kendo/js/cultures/kendo.culture.bg-BG.min.js"></script>

<script>
        kendo.culture("bg-BG");
</script>

Completed
Last Updated: 25 Mar 2024 13:07 by ADMIN
Created by: Nick
Comments: 2
Category: UI for ASP.NET Core
Type: Bug Report
1
When i try to install the Telerik.UI.for.AspNet.Core library with the 2024.1.130 release number, it refuses to install due to downgrades of core microsoft codeanalysis packages.  This version of telerik is dependent on on the beta release number 4.8.0-3.final and is a downgrade from what is native to Visual Studio. It's being a huge pain to upgrade to install these downgrades.  Can you please update without beta dependencies?
Completed
Last Updated: 25 Mar 2024 13:07 by ADMIN

This is a strange bug I came across when making a simple grid for a small personal project. I created a class called Book, which looks like this:

[Table("Books")]
    public class Book
    {
        [Key]
        public int Id { get; set; }
        [Required]
        public string Title { get; set; } = null!;

        public Checkout? Checkout { get; set; }

        [NotMapped]
        public bool CheckedOut => Checkout != null;
    }

I then created a simple Razor view on which to show the books on a grid. Here is what the code for the page looks like:

@{
    ViewData["Title"] = "All Books";
}

@(
    Html.Kendo().Grid<LibraryMvc.Core.Entities.Book>()
        .Name("bookGrid")
        .Pageable(p => {
            p.PageSizes(new[] {20, 50, 100 });
            p.Numeric(true);
            p.Input(true);
        })
        .Editable(e => e.Mode(GridEditMode.InLine))
        .Filterable()
        .Sortable()
        .Scrollable()
        .ToolBar(t => t.Create())
        .Columns(col => {
            col.Bound(c => c.Id).Title("ID");
            col.Bound(c => c.Title).Title("Title");
            col.Bound(c => c.CheckedOut).Title("Checked Out");
            col.Command(com => {
                com.Edit();
                com.Destroy();
            }).Title("Manage");
        })
        .DataSource(ds => 
            ds.Ajax()
            .PageSize(20)
            .Model(md => {
                md.Id(f => f.Id);
                md.Field(f => f.Id).Editable(false);
                md.Field(f => f.CheckedOut).Editable(false);
            })
            .Read(r => r.Action("Book_Read", "Book"))
            .Create(c => c.Action("Book_Create", "Book"))
            .Update(c => c.Action("Book_Update", "Book"))
            .Destroy(c => c.Action("Book_Destroy", "Book"))
        )
)

When running my app with this code, I noticed that client-side validation would not work on the grid. Nothing would stop me from adding multiple Book rows with empty Titles, despite Title being a [Required] property based on my Book class's Data Annotations:

I assumed I did something wrong, so I scoured the internet and Telerik's support items in hopes of finding something, but then I came across this when inspecting the page's elements in Chrome's dev tools:

Look at the script tag. For whatever reason, the kendoTextBox ended up using the Razor view's ViewData["Title"] property. Oops!

To work around this, I ended up changing my Book class's Title field to BookTitle, as shown below:

[Table("Books")]
    public class Book
    {
        [Key]
        public int Id { get; set; }
        [Required]
        [Column("Title")]
        public string BookTitle { get; set; } = null!;

        public Checkout? Checkout { get; set; }

        [NotMapped]
        public bool CheckedOut => Checkout != null;
    }

With this property name changed, I was able to get client-side validation to work as needed:

A second workaround involved getting rid of the ViewData["Title"] definition on my Razor view:

Given all this, it looks like something that's generating the client-side validation on the page is getting tripped up over the word "Title" being used by multiple items on the page.

Completed
Last Updated: 06 Mar 2024 07:51 by ADMIN
Release 2024 Q2

Bug report

Starting from 2024.1.130 when the TreeList's Edit mode is configured to be InCell and the user interacts with the caret icon instead of collapsing/expanding appropriately the Component enters edit mode for the first column of the row.

Reproduction of the problem

  1. Open the TreeList InCell Editing Demo
  2. Try collapsing any of the node

Expected/desired behavior

Collapsing and expanding of the TreeList should work correctly upon user interaction.

Environment

  • Kendo UI version: 2024.1.130
  • Browser: [all]
Completed
Last Updated: 01 Mar 2024 09:44 by ADMIN
Release 2024 Q2

Bug report

In the NumericTextBox when its options are reconfigured with the setOptions method and the max property is set to be larger than the value of the widget the number in the k-inner-input gets hidden until the input gets focused.

Reproduction of the problem

  1. Run this Dojo
  2. Click the Change Decimal button

Current behavior

The value within the input disappears until the inputs is refocused by the user.

Expected/desired behavior

The value shouldn't change, if it is larger that the one configured in the max property.

Environment

  • Kendo UI version: 2023.1.1114
  • Browser: [all]
Completed
Last Updated: 26 Feb 2024 08:29 by ADMIN
Release 2024 Q2

Bug report

Template Component is not reinitialized when the pane is pinned and unpinned in the DockManager

Reproduction of the problem

  1. Open the following Telerik REPL.
  2. Pin the pane and notice that the component is not reinitialized.
  3. Unpin the pane and notice that the component is still not reinitialized.

Current behavior

The Component residing in the pane content is not reinitialized when the pane is pinned and unpinned.

Expected/desired behavior

The Component residing in the pane content should be reinitialized when the pane is pinned and unpinned.

Environment

  • Kendo UI version: 2023.3.1114
  • Browser: [all]
Completed
Last Updated: 23 Feb 2024 18:07 by ADMIN
Release 2024 Q2
Created by: Ion
Comments: 2
Category: Grid
Type: Bug Report
1

Bug report

Regression introduced with 2024.1.130. Likely related to: #7650

Workaround: remove "px" from the width values, e.g.,

width: "80"

Reproduction of the problem

  1. Run this dojo: https://dojo.telerik.com/ulOPUJEW/2
  2. Compare the behavior of the Grid with R3 2023 SP1: https://dojo.telerik.com/alahAneG/3

Current behavior

The columns ignore their width setting and each column has 1/3 of the Grid's width.

Expected/desired behavior

The columns widths are proportionate to the specified width values (as in R3 2023 SP1).

Environment

  • Kendo UI version: 2024.1.130
  • jQuery version: x.y
  • Browser: [all]
Completed
Last Updated: 23 Feb 2024 17:21 by ADMIN
Release 2024 Q2
Created by: Rick
Comments: 2
Category: Grid
Type: Bug Report
1

Bug report

When the GroupPaging configuration is present the exported Grid doesn't have any data.

Reproduction of the problem

  1. Run this REPL
  2. Export the Grid

Current behavior

The exported Excel only contains headers and footers

Expected/desired behavior

The whole content of the Grid must be exported.

Environment

  • Kendo UI version: 2023.3.1114
  • Browser: [all]
Completed
Last Updated: 23 Feb 2024 11:32 by ADMIN

### Bug report

When the Drag-and-Drop functionality is enabled, the Update operation is not triggered when editing an existing item.

### Reproduction of the problem

1) Create an InLine editable TreeList;

2) Enable the dragging and dropping of the rows;

3) Edit an existing record and click the "Update" command. If you click at the span element "k-button-text", the Update request does not trigger. If you click outside of this element, the request triggers as expected.

A Dojo sample for reproduction: https://dojo.telerik.com/UQuzAnUN

### Expected/desired behavior

The "InLine" editing should work when the "move" option is enabled.

### Environment

* **Kendo UI version: 2022.2.802
* **jQuery version: 1.12.4
* **Browser: [all]

Unplanned
Last Updated: 22 Feb 2024 12:47 by Sohini

Bug report

When attributes like Html class are added to the Html element from which the Window widget is initialized these attributes are applied to the Window's .k-window-content element instead of the outermost .k-window. This behavior is inconsistent with other web dev tools like Telerik UI for Blazor and the ThemeBuilder.

Reproduction of the problem

  1. Run this Dojo
  2. Inspect the .k-window-content Html element of Window.

Expected/desired behavior

Window rendering must be consistent with other Kendo and Telerik suites.

Environment

  • Kendo UI version: 2024.1.130
  • Browser: [all]
Completed
Last Updated: 20 Feb 2024 11:52 by ADMIN
Release 2024 Q2

Bug report

CheckBox is not serialized correctly when declared in the Template component.

Reproduction of the problem

  1. Open the following Telerik REPL.
  2. Notice that the CheckBox component declared in the Template for the Discontinued field is not serialized correctly.

Current behavior

The CheckBox is not serialized correctly when declared in the Template component.

Expected/desired behavior

The CheckBox should be serialized correctly when declared in the Template component.

Environment

  • Kendo UI version: 2024.1.130
  • Browser: [all]
1 2 3 4 5 6