The grid "beforeEdit" event is designed, as per documentation, "for preventing the editing depending on custom logic".
However, this event provides only information about the edited row, not cell, which severely limits what that logic can do.
A related event, "edit", passes information about the container, which is a table cell in incell mode. There is no reason for "beforeEdit" not to do the same - both event are triggered merely several lines apart.1 vote
For example when we type @ it should autocomplete a certain list of data in the editor3 votes
It would be nice to have an option to supply the Grid control with a default filter operator as shown below.
The current workaround is long and error prone, because you have to redefine the complete list, the default filter has to be on top. So the ordering matters, that is always a bad idea.
Filterable(filterable => filterable
The spreadsheet widget should be able to take an imported .xlsx file, such as a preconstructed template, and update bound database tables if the fields match.3 votes
The datasource for ComboBox object does not support lambda expressions like ListView (and many other objects). These 'hardcoded' strings are error prone and is causing headaches when altering modelschema's.
.Sort(sort => sort.Add("PropertyName").Descending())
tr.Read(read => read.Action("Action", "Controller"}))
Add support for autoScroll to DropDownList options, such that the list scrolls when the mouse pointer reached the top of bottom of the container. Currently, autoScroll: true has no effect on that component.
Mouse wheel scrolling of the options is not obvious to users, causing some to miss options that overflow the container.1 vote
Please take a look at this issue where DDLs and CoboBoxes won't submit their values the second time after validation fails and the required field is entered.
This was reported back in 2015 and is still unresolved.
The Excel file downloaded from Spreadsheet does not maintain leading spaces. In other words, the internal sharedString.xml should use <t xml:space="preserve"> when necessary.1 vote
WorksheetPageSetup would be a dialog in the kendo ui spreadsheet and persist when the work book is downloaded as Excel or pdf.
The setup values would also be used to prepopulate the settings in the download dialog.
WorksheetPageSetup would be maintained when a server-side generated Telerik.Windows.Documents.Spreadsheet.Model.Workbook is converted to a Telerik.Web.Spreadsheet.Workbook by method FromDocument().
Page setup maintains settings for printing: orientation, scaling, margins, paper size, grid lines, column headings etc...1 vote
It'll be good to have such event for adding custom behavior to some of the child components.3 votes
it would be good if there is a feature to export to excel the charts.1 vote
Just like RadRibbonBar - Telerik ASP.NET AJAX RibbonBar, populating it from xml.
We need similar control for MVC. If similar solution exists can you provide me with some examples.
Thank you1 vote
Make the TreeList wrappers support the same functionality as the Kendo UI TreeList. Make the method Height support also string values6 votes
Need support for DataTable in Grid in ASP.NET Core 2.01 vote
IMHO it would be good to separate the DTOs and the serializer/deserializer into separate assembly packages and document the protocols used to communicate with telerik components as developers may create multi layered applications without having to deploy the full telerik package eg. in business logic layers or data access layers1 vote
It would help the user experience of entering times if the time picker had a styling option that would display a clock style interface where users can select the hour and then minutes. This is similar to how time pickers work on mobile apps.3 votes
In Kendo editor
Add lines of text with and leave gaps in between lines
Try to copy text by selecting all text
All empty line breaks are erasing itself and left only texted lines but not empty lines
This behaviour found only in 2017 release
You can find this behaviour even in kendo edito demos15 votes
Cancellation token is widely supported in entity framework. And it has big benefits for long running queries to allow cancel them.
ToDataSourceResultAsync methods should support passing cancellation token as a parameter.6 votes
I'm not sure if a treeview component is planned for R1 2018 but a treeview react component would be very useful.6 votes
I'd like to have the ability for icons to be displayed in Internet Explorer even when web font downloads are disabled.
It seems the best way to support this scenario is to use inline SVG in order to support changing the icon colors.
Thank you.3 votes
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