Declined
Last Updated: 03 Feb 2023 14:37 by ADMIN
Created by: Akesh Gupta
Comments: 6
Category: UI for ASP.NET Core
Type: Bug Report
1

Bug report

The StringExtensions -> ToCamelCase method(part of Kendo.Mvc.Extenstions) doesn't return the expected Camel case result.

  • More details in ticket # 1458202

Reproduction of the problem

Include the Kendo.Mvc.Extenstions namespace. Define the following in a controller:

        public IActionResult Index()
        {
            string test = "RANDOMStatusId";
            test = test.ToCamelCase();

            return View();
        }

Set a debugger and see the value of the "test" variable.

Current behavior

The returned from the ToCamelCase() method value is "rANDOMStatusId"
image

Expected/desired behavior

The expected result returned from the ToCamelCase() method value is "randomStatusId"

Environment

  • Kendo UI version: 2020.1.219
  • jQuery version: x.y
  • Browser: [all]
Unplanned
Last Updated: 03 Feb 2023 14:26 by Akesh Gupta
Created by: Akesh Gupta
Comments: 0
Category: UI for ASP.NET Core
Type: Feature Request
1

Currently, the ToCamelCase() method lowers only the first letter, as per the example below:

image

Is it possible to create another overload of the ToCamelCase() method that transforms the string to "randomStatusId"?

Pending Review
Last Updated: 03 Feb 2023 12:03 by David
Created by: David
Comments: 0
Category: ColorPicker
Type: Feature Request
1

When my company's users create a new "customer site" they upload the customer's logo and then choose some colours that will form the basis of theming for the customer's site.  In that way, a customer will 'feel' like they have their own branded experience when using 'their' website.

The colours are inevitably based on the customer's logo.  To use the colour picker component, I have to train my users to go to Paint, load the logo, choose the colour using the colour picker, go into the palette and 'copy the crazy 6-digit numbers that may contain letters of the alphabet that starts with a #' and paste that into the colour picker of our web site.

Rather, I would prefer if they could simply use an eyedropper from the ColorPicker component using functionality similar to https://imagecolorpicker.com/en  It would save training and greatly improve the useability of my website.

Can I put that forward as being a feature request?

Thanks

Dave A

 

Declined
Last Updated: 02 Feb 2023 11:45 by ADMIN

Dear Telerik

The feature is related to https://www.telerik.com/account/support-center/view-ticket/1594775 this thread.

It is related to a product environment.

Scenario:

  1. Save grid options in persistent storage (i.e. DB).
  2. Grid operates successfully and return visits operate well with stored options being loaded with the grid.
  3. Then the grid column structure or some other feature is amended during a maintenance and development request - the feature setting is contained within the stored options which are loaded with the grid. The grid functions without some of the changes because the options override the changes.
  4. Behavior is unwanted so we would have to merge the new options and the old options.

Request:

Please can Telerik create functionality along the lines of:

$("#SomeGrid").data("kendoGrid").setOptions($("#SomeGrid").data("kendoGrid").mergeOptions(OptionsSaved, OptionsNew));

KR

David

Unplanned
Last Updated: 02 Feb 2023 11:06 by Paul
Created by: Paul
Comments: 0
Category: TextBox
Type: Feature Request
2
Is it possible to create an option to encode the TextBox value similar to the encoded option of the Editor?
Unplanned
Last Updated: 02 Feb 2023 08:03 by Daniel

By default, the DateRangePicker displays the current and the next month/year in its start view. Is it possible to implement an option for the start view to display the previous and the current month/year?

 

 

Unplanned
Last Updated: 01 Feb 2023 15:59 by Oleg

Bug report

Problem with ToTreeDataSourceResult method when filtering on root and child level.

Also applying filtering causes a significant slowdown in the query created by the ToTreeDataSourceResult method even when applied to small datasets.

Reproduction of the problem

Please refer to the code below and simply filter the first column with the value of 5.

//View
@(Html.Kendo().TreeList<WebApplication1.Models.SerialModel>()
        .Name("treelist")
         .Toolbar(toolbar => toolbar.Create().Text("New Level"))
        .Columns(columns =>
        {
            columns.Add().Field(e => e.RecordID).Width(280);
            columns.Add().Field(e => e.SerialNumber).Width(160);
            columns.Add().Field(e => e.Name);
            columns.Add().Field(e => e.Location).Width(200);
            columns.Add().Field(e => e.ParentID).Width(140);
            columns.Add().Command(c =>
            {
                c.CreateChild().Text("New Child");
                c.Edit();
                c.Destroy();
               
            }).Width(250);
        })
        .Editable(editable => editable.Mode("inline")).Filterable(true).Filterable(f => f.Extra(false))
        .DataSource(dataSource => dataSource
            .Read(read => read.Action("TreeListData", "Home"))
            //.ServerOperation(false)
            .Model(m =>
            {
                m.Id(f => f.RecordID);
                m.ParentId(f => f.ParentID).DefaultValue("0");
                
            })
        )
        .Height(540)
)

//Controller code: 
public ActionResult TreeListData([DataSourceRequest]DataSourceRequest request, int? id)
        {
            var source = Enumerable.Range(1, 5).Select(x => new SerialModel()
            {
                RecordID = x,
                SerialNumber = x,
                Name = "Name " + x,
                Location = "Location " + x,
                hasChildren =  true,
                ParentID = x < 5 ? 0 : (x / 5)
            });
            return Json(source.ToTreeDataSourceResult(request, e => e.RecordID,
                e => e.ParentID, e => id.HasValue ? e.ParentID == id : e.ParentID == 0, m => m));
        }

Expected/desired behavior

Instead of 1 record it returns 2 same items.

Filtering of the TreeList should be as fast as sorting.

Environment

  • Kendo UI version: 2023.1.117
Unplanned
Last Updated: 01 Feb 2023 09:56 by ADMIN
Created by: ln-cp
Comments: 1
Category: UI for ASP.NET Core
Type: Bug Report
0

The 'footer' attribute in the TagHelpers for both the DatePicker and DateTimePicker does not result in any corresponding markup / Javascript configuration on the page created by the view.

See https://netcorerepl.telerik.com/QxaPwpPt57ypaI4307

Pending Review
Last Updated: 30 Jan 2023 21:44 by Francis
Created by: Francis
Comments: 0
Category: UI for ASP.NET Core
Type: Feature Request
2

Want to be able to define dual pager controls in the Grid using GridPagerPostion.


@(Html.Kendo().Grid<Model>()
   .Name("MyGrid")
   .Columns(...)
  .Pageable(p => p.Position(GridPagerPosition.Both))
  .DataSource( ds => ds....)
)

When I configure with GridPagerPosition.Both, I would like the pagers to be on the top and bottom of the grid content.  There is a work around somewhere in the forum but not in the documentations. It works in some page and does not work in others.   I get the following error:

The IR:297:45 is the second line where kendo.ui.Pager is being instantiated (gridWidget.dataSource is undefined):

const wrapper = $('<div class="k-pager-wrap k-grid-pager k-widget k-floatwrap pagerTop"/>').insertBefore(gridWidget.element.children(".k-grouping-header"));
gridWidget.pagerTop = new kendo.ui.Pager(wrapper, $.extend({}, gridWidget.options.pageable, { dataSource: gridWidget.dataSource }));
gridWidget.element.height("").find(".pagerTop").css("border-width", "0 0 1px 0");

The reason for this request is that it should be part of the product as the product evolves relying on the css classes and the ability to add dynamic property to the girdWidget is problematic. 

 

Unplanned
Last Updated: 30 Jan 2023 16:27 by Minas

I need the Chart series to be able to use a value of the Model to get their names instead of it always being a manually configured string.

Unplanned
Last Updated: 27 Jan 2023 09:56 by Leo

Bug report

Filtering a column bound to a complex object throws a JavaScript error.
This is a regression introduced with v 2023.1.117

Uncaught TypeError: Cannot convert undefined or null to object
    at Function.keys (<anonymous>)
    at x (kendo.all.js:313050:21)
    at init._createForm (kendo.all.js:313050:21)
    at init._init (kendo.all.js:313050:21)
    at init._click (kendo.all.js:313050:21)
    at HTMLAnchorElement.dispatch (jquery.min.js:3:12445)
    at r.handle (jquery.min.js:3:9174)

Reproduction of the problem

  1. Run this REPL or this dojo
  2. Click on the filter icon of the Category column

Current behavior

JavaScript error is thrown and the filter menu is not generated.

Expected/desired behavior

Filtering should work as expected.

Environment

  • Kendo UI version: 2023.1.117
  • Browser: [all]
Unplanned
Last Updated: 26 Jan 2023 11:53 by ADMIN
Created by: Nitin
Comments: 0
Category: Editor
Type: Feature Request
1

Hi,

We are looking for a feature like outlook when we start typing with "@" it should display the users list using some API Call or any other method. 

Similarly when I start any word with "#" in editor, it should display some suggestions.

Unplanned
Last Updated: 19 Jan 2023 15:31 by Mark
Created by: Ravi
Comments: 2
Category: PDFViewer
Type: Feature Request
8

1. Allow the elastic behavior of the PDFViewer's mobile scroller to be disabled. Currently, when scrolling to the top or to the bottom, the document jumps and then immediately re-adjusts its position under the widget's header/bottom border.

2. Add the ability to manually scroll the document up/down with mousedown.

3. Add keyboard scrolling support.

Unplanned
Last Updated: 19 Jan 2023 12:54 by Brian
Created by: Brian
Comments: 0
Category: Grid
Type: Feature Request
1
The DateOnly type has been introduced in .NET 6 but isn't supported by Telerik DatePickers although Telerik is compatible with .NET 7 now.

I'd like DateOnly support to be introduced to Telerik UI for ASP.NET Core because my Grid uses that type and issues occur in the Grid's PopUp and InLine editing fields that are bound to DateOnly fields.
Pending Review
Last Updated: 13 Jan 2023 15:52 by Nicolas
Created by: Nicolas
Comments: 0
Category: UI for ASP.NET Core
Type: Feature Request
0

Would you be able to implement a more visual aspect for the FileManagement so it look close to this picture.

Attach is the modified Kendo.all.min.js file that you may want to alter so it becomes a permanent in you repository. Changes made for those following :

* Changed:
  *     template:
  *     var i
  *     singleFileTemplate

The style sheet for the effects:

/* 5.7.3 - Filemanager Image Grid View */
.FileManagerImgGridView {
    display: flex;
    justify-content: start;
    align-items: center;
    gap: 10px;
    cursor: zoom-in;
}
/* 5.7.4 - Filemanager Image List View */
.FileManagerImgListView {
    cursor: zoom-in;
    max-width: 115px;
    box-shadow: 0 0 10px rgba(0,0,0,0.4);
    transition-duration: .5s;
}

    .FileManagerImgListView:hover {
        transition-duration: .5s;
        transform: translateY(5px) scale(1.75);
        border-radius: 3px;
        z-index: 100;
    }

/* 5.7.5 - Filemanager Image Detail */
.FileManagerImgDetail {
    max-height: 280px;
    max-width: 280px;
    border-radius: 5px;
    box-shadow: 0 0 20px rgba(0,0,0,0.4);
    cursor: pointer;
    transition-duration: .5s;
}

    .FileManagerImgDetail:hover {
        transition-duration: .5s;
        transform: scale(1.2);
        max-width: 80%;
        border-radius: 50%;
        box-shadow: 0 0 20px rgba(0,0,0,0.4);
    }

.FileManagerImgDownloadLink {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 10px;
    padding: 5px 10px;
    border-radius: 10px;
    color: var(--bs-primary-inverted);
    background-color: var(--bs-primary);
    box-shadow: 0 0 10px rgba(0 0 0 /.7);
    gap: 5px;
}

    .FileManagerImgDownloadLink a {
        text-decoration: none;
        color: var(--bs-primary-inverted);
    }

also here is the C# Thumbnail Class that can be modified if you intend to have you own fabrication of thumbnail as it use to be years ago :-)

using SixLabors.ImageSharp;
using SixLabors.ImageSharp.Processing;

public virtual IActionResult Thumbnail(string path)
    {
        var virtualPath = Path.Combine(_thumbnailFolderRoot);
        var physicalPath = Path.Combine(ConstantVar.webEnv.WebRootPath, virtualPath.Replace('/', '\\'));
        path = Path.Combine(physicalPath, path);
        FileInfo imageInfo = new FileInfo(path);

        int width = 75;
        int height = 75;
        bool KeepRatio = true;

        using (Image image = Image.Load(imageInfo.FullName))
        {

            // Figure out the ratio
            double ratioX = (double)width / (double)image.Width;
            double ratioY = (double)height / (double)image.Height;
            // use whichever multiplier is smaller
            double ratio = ratioX < ratioY ? ratioX : ratioY;

            int newHeight = height;
            int newWidth = width;

            if (KeepRatio)
            {
                // now we can get the new height and width
                newHeight = Convert.ToInt32(image.Height * ratio);
                newWidth = Convert.ToInt32(image.Width * ratio);
            }

            image.Mutate(s => s.Resize(width: newWidth, height: newHeight));
            using (var ms = new MemoryStream())
            {
                image.SaveAsJpeg(ms);
                return File(ms.ToArray(), "image/jpg");
            }
        }
    }


Completed
Last Updated: 09 Jan 2023 10:08 by ADMIN
Release R1.2023-Increment.3(18.Jan.2023)
Created by: SturmA
Comments: 1
Category: Grid
Type: Bug Report
1
The bug is related to calling multiple times the 'Create' action on Clicking 'Delete' button and could be reproduce with a Kendo sample:
 

I have updated the sample.
Steps to reproduce:
  1. The grid is configured to Virtual mode and add Groups.
  2. Expand a group
  3. Do NOT fetch all items in group, that's very Important!
  4. Click 'Delete' button
Result: I have debugged kendo code and found out that for each ''unfetched' row from the group, grid will take it as a 'new object' and will call 'Create' action for them.
'Create' actions are not called in case the group is fetched to the end and so all items are loaded!
Completed
Last Updated: 06 Jan 2023 15:42 by ADMIN
Release R1.2023-Increment.3(18.Jan.2023)
Created by: Manousos
Comments: 4
Category: DropDownList
Type: Feature Request
9

Having a floating label functionality similar to the one available for the native Vue DropDownList, would be nice to have.

https://www.telerik.com/kendo-vue-ui/components/dropdowns/floating-labels/

 

Completed
Last Updated: 06 Jan 2023 15:37 by ADMIN
Release R1.2023-Increment.3(18.Jan.2023)

### Bug report

The Telerik UI ListBox is not being rendered when the AutoBind() option is specified. Regardless of the value that is put inside the method - be it true/false.

### Reproduction of the problem

1. Set the DataSource option of the ListBox without specifying type such as Ajax/Custom.

2. Set the AutoBind(true) option.

3. Run the application - the page is not rendered at all.

### Expected/desired behavior

The widget should be rendered when the AutoBind is set to true/false.

### TicketID: 1524780

### Possible reason for the behavior

When the Ajax/Custom type of the data source is not specified, the type defaults to null. Hence, there is a boolean property that is checked inside the VerifySettings method of the ListBox.cs file in the source. The IsClientBinding property checks if the widget is bound to a data source, however, since the data source does not have a type, it thinks that the widget is bound to the data via the BindTo option which is incorrect. 

Having the AutoBind() property and the BindTo() property enabled, a C# error is thrown inside the VerifySettings() method. However, this error should not be thrown when a data source is specified (even without type).

### Environment

* **Kendo UI version:** 2021.2.616
* **jQuery version:** 1.12.4
* **Browser:** [all]

In Development
Last Updated: 03 Jan 2023 12:31 by ADMIN

Bug report

The TagHelper Grid's TagHelper is not correctly serialized and cannot be used to export hidden columns.

Reproduction of the problem

  • Set the exportable TagHelper for a hidden column to enabled.
<columns>
    <column field="Discontinued" hidden="true">
         <exportable enabled="true" />
    </column>
</columns>			  
  • Open the following REPL example.
  • Export the Grid and observe the exported document.

Current behavior

The Grid TagHelper does not export hidden columns if the exportable TagHelper is enabled identically to the Kendo UI for jQuery Grid column exportable option.

Expected/desired behavior

The Grid TagHelper should be able to export hidden columns if the exportable TagHelper is enabled identically to the Kendo UI for jQuery Grid column exportable option.

Environment

  • Kendo UI version: 2022.3.1109
  • Browser: [all]
Unplanned
Last Updated: 03 Jan 2023 08:07 by Abhishek
Created by: Abhishek
Comments: 0
Category: BulletChart
Type: Feature Request
1
Expose the ability to integrate a Tooltip, particularly for the BulletChart's .Target() API configuration. 
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