I'm trying to move my ASP.NET AJAX to Kendo MVC, but there is one way to customize the radioButton that doesn't translate to Kendo.  A picture/video would be more descriptive, but I'll just sent the html as that's my only option.  It toggles the multiple choices for the radio button, very intuitive for the user...  It would be nice to be able to do this on the Kendo side as well.
:
                    <telerik:GridTemplateColumn HeaderText="Fld1" HeaderStyle-Width="130px" UniqueName="tmpFld1" >
                        <ItemTemplate>
                            <telerik:RadButton ID="rbFld1" runat="server" ToggleType="CustomToggle" ButtonType="StandardButton" AutoPostBack="false" Checked="false" OnClientToggleStateChanged="toggleStateChanged" DataField="Fld1" >
                                <ToggleStates>
                                    <telerik:RadButtonToggleState Text="Not Reviewed" PrimaryIconCssClass="rbToggleCheckbox" Selected="false" Value="-1" />
                                    <telerik:RadButtonToggleState Text="No" PrimaryIconCssClass="rbToggleCheckbox" Selected="false" Value="0" />
                                    <telerik:RadButtonToggleState Text="Yes" PrimaryIconCssClass="rbToggleCheckboxChecked" CssClass="rbSkinnedButtonChecked" Value="1"/>
                                </ToggleStates>
                            </telerik:RadButton>
                        </ItemTemplate>
                        <EditItemTemplate>
                            <telerik:RadButton ID="rbFld2" runat="server" ToggleType="CustomToggle" ></telerik:RadButton>
                        </EditItemTemplate>
                    </telerik:GridTemplateColumn>
                </Columns>
            </MasterTableView>
:
    <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
        <script type="text/javascript" >
            var isToggle = false;
            function toggleStateChanged(sender, args) {
                var grid = $find("<%= RadGrid1.ClientID %>");
                var masterTableView = grid.get_masterTableView();
                var batchEditingManager = grid.get_batchEditingManager();
                var parentCell = $telerik.$(sender.get_element()).closest("td")[0];

                isToggle = true;
                // Update if initial value changed
                var isChecked = args.get_currentToggleState().get_value() === "-1";
                batchEditingManager.changeCellValue(parentCell, !isChecked);
            }

            function batchEditOpening(sender, args) {
                // this prevents opening of the cell if the user clicks outside the RadButton
                if (!isToggle && args.get_columnUniqueName() === "tmpFld1") {
                    args.set_cancel(true);
                }
                else {
                    isToggle = false;
                }
            }
        </script>
    </telerik:RadCodeBlock>

Returning only error messages from the validate method does not provide enough information to perform any meaningful processing of the errors - for instance, it is not possible to identify the field from a validation error without resorting to parsing the message

Develop a kendo form component and make edit field easy arrangement,just like bootstrap 12 grids system.the "popup" edit mode of kendo grid is not friendly when it has a lot of fields.The kendoForm component may be consist of form toolbar,form content and form footer.

Hi,

it would be nice if we can have a distinction between days when using a timelineWeek or timelineWorkWeek.

If you have a lot of ressources (with vertical grouping for example)  it could be difficult to see when a day is ending and the other is starting: see here.

It could be nice if we can have a border with a different css class (ie black color) that shows this behavior.

We did it on our side by using the slotTemplate but it's a kind of workaround that adds extra code/rendering time that could be done by the component itself on the first place.

Some ListBox widget ideas and proposals:

See screenshot: https://lh6.googleusercontent.com/TAVZGw63BSVVT6Nh8hXbiHerZ3L0krBzboONI07PpFByROeqKPiFgrlaPnTMtIUZ94D8xRog=w1920-h960

1. Add two search fields, so it is possible to search within the left and right panes individually.
2. Add headers above the search fields. They can be configured via templates. Also add options for selecting/deselecting all items in the corresponding pane. Checkbox’s middle state should also be considered.
3. Add option (API) for enabling/disabling ListBox widget as a whole widget (similar to DropDownList, ComboBox, etc.), not only item by item.
4. Add support for data virtualization (similar to DropDownList, ComboBox and AutoComplete).
5. Add API (public methods or fields) for retrieving the current status of the items in the ListBox. For example:
- a method/property which returns the count of currently selected items
- a method/property which returns the count of currently showed items (if searching, not all items will be visible)
- a method/property which returns the count of total items
This information can be shown in the headers via template, for example.

The listview endless scrolling is a neat feature but it will be good if we could configure it to be in reverse. We are building chat system in our app and want to have the endless scrolling widget but need it to scroll in reverse.

Add columns to timepicker to have multiple columns instead of a long list.
Like you have for the Telerik Ajax Timepicker 

All controls which work with Models (validation/grid etc) should recognize displayName instead of field name to allow localization.

Model.define({
     fields: {
              Description: { type: "string", displayName: "Beschreibung", validation: { required: true, maxlength: 200 } },
              Number: { type: "number", validation: { min: 0, max: 300 } }
     }
   });

Kendo's support for conditional number formatting results in it picking the negative or positive format even when the underlying value is being rounded to zero. This is generally not what users expect and is inconsistent with .NET's number formatting.

Here's an example:

kendo.toString(-0.1, "0;(0)") // results in "(0)" instead of the expected "0"

In contrast, .NET behaves differently:

(-.1).ToString("0;(0)") // results in "0"


It would be great if kendo's toString implementation incorporated this logic.

More information and examples are available in this Kendo forum post:
http://www.telerik.com/forums/kendo-showing-negative-zero-when-using-conditional-formatting-c729272b262d#0lTodzUtsEeF4d3xn8hhDA

There's also this StackOverflow question:
http://stackoverflow.com/questions/39977630/kendo-conditional-formatting-results-in-negative-zero

A quarter is not the same as 3 months in the same way that a week is not the same as 7 days. Feb-Mar-Apr is not a standard quarter. Kendo automatically lines weeks up on Sundays. Please consider doing something similar for quarters.

Developers should be able to specify grid column sort config property which is different from column field property.For instance, when listing products, my view model may have CategoryName property mapped from EF entity navigation property Category.Name using AutoMapper, while my sorting will use "Category.Name" on the server side.Example config could be like: 
columns[{title:"Category",field:"CategoryName",sort:"Category.Name"}]

This will allow me to flatten my view model without loosing sorting functionality.

Currently there does not seem to be a way to get a reference to all kendo controls within a specified element or otherwise and perform generic operations on them.

I would propose you be able to call a JQuery method and do such things as the following:

    $(.kendoControlClass').each(function () {
        $(this).getKendoControl.enable();
    });

or call methods on specific type of controls

    $(.kendoControlClass-selectable').each(function () {
        $(this).getKendoControl.clearSelection();
    });

Is Multiple File upload possible in imagebrowser ?

I would like to integrate upload (progressbar) with imagebrowser ?

Using kendo UI file upload feature, currently we can upload or remove the files. I wanted to view the uploaded file (and download the uploaded file)

A status-specific control would support max, min, targets, warning levels, etc and not be bound only to percentages as I see in the screenshots of http://www.telerik.com/support/demos or in the other dashboard sample. 
An example of this is:
http://www.oracle.com/webfolder/technetwork/jet/jetCookbook.html?component=home&demo=rootVisualizations_childGauge

The Kendo community is quite heavily developer-based. But as a designer, I need to create design comps using Kendo as a base for our interfaces. Designers need to have templates they can grab, otherwise designers like myself will have to rebuild what we see on the Demo site in our favorite graphics program.

We need .ai/.psd/.sketch versions of the Kendo UI interfaces, even better with skins too (we'll be using Nova as a base).

Pasting a cell value into multiple selected cells results in only the first cell in the range getting the value.

Steps to reproduce:
1) Go to https://demos.telerik.com/kendo-ui/spreadsheet/index
2) Click on cell B3 (Calzone) and press CTRL-C
3) Click on cell B4, hold the shift key and arrow down until cells B4-B7 are highlighted (or select the B4-B7 range with the mouse)
4) press CTRL-V

The outcome is only cell B4 receives the value of "Calzone".

Expected/desired behavior

All cells B4-B7 should have the value "Calzone".

The kendo.drawing.TooltipOptions do not provide a 

show { duration: [time]} 

option that will allow showing the tooltip for a certain duration of time, after which the tooltip will disappear automatically.

Can this be added?

I am trying to find why some Kendo UI controls do not work, and do nothing at all.  No error, just flat do not work and don't give any clue about why not.  Was told about this extension for chrome?  great.  Installed and... ?  now what?  there is a Kendo icon in the upper right, ok let me click that.  it opens the "store" to get extensions of all sorts and types and says the kendo inspector tool IS installed.  ok, and..? if I look at page source?  nothing different.  How this tool is used is not obvious.  So put instructions of how to use it somewhere?

Hi, Is there any control for image edit in kendo mobile ui, i mean after capture call image edit tool to edit image with few basic features like crop, brightness,rotate.