When returning data for a grid using the "Model.ToDataSourceResult(request, ModelState)" syntax, if there are any ModelState errors, the grid fails to load any of the data.  In addition to validation errors, I would like to be able to send back feedback messages that can be extracted client-side that would not affect the binding of the grid.

Of the highest priority, we desperately need file explorer for inserting and uploading images.  In the AJAX editor, this appears to be build off the radFileExplorer control which is the other one we REALLY need for MVC which doesn't exist at all.

please add culture fa-ir

Using the MVC wrappers to style checkboxes and assign bindings works well except for the visible binding. the style is applied to the hidden input rather than the created styled label. 

Hello, I got the package sample Telerik.UI.for.AspNet.Mvc6.Trial from c:\Program Files (x86)\Telerik\UI for ASP.NET MVC Q1 2015\wrappers\aspnetmvc\Examples\VS2015\Kendo.Mvc.Examples, as presented in http://docs.telerik.com/kendo-ui/aspnet-mvc/mvc-6/introduction, but is not compilable: services.AddKendo(); added in Startup.cs raises the error: The type 'IServiceCollection' is defined in an assembly that is not referenced. You must add a reference to assembly 'Microsoft.Framework.DependencyInjection.IServiceCollection, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. It seems the sample package needs to be rebuild with the new dnx dependencies. Can you update the package in an internal build?
Thank you!

export PDF in Persian or Arabic character is incorrect
Kendo UI supports PDF export but no export correctly with Persian and Arabic characters.

Although the Tree view is very powerful on displaying the tree structure, modifying it is very frustrating. We almost go for a separate module for maintaining the info. SOme examples here may be very helpful, especially for Kendo novices. 

I find the spinners on numeric text boxes useful about 2% of the time.  Please make the default for them not to show.  I think it is ridicules to have to go through this:
var numeric = $("#APVol").kendoNumericTextBox().data("kendoNumericTextBox");

        numeric.wrapper
               .find(".k-numeric-wrap")
               .addClass("expand-padding")
               .find(".k-select").hide();
just to make them nonfunctional but I still have the additional space being taken up for the spinner area. 

Currently, binding to typed datasets is only supported after dataset is cast to its untyped version (typedDataset as DataSet).

This dictates using strings for columns declaration of Grid instead of lambdas:
  .Columns(columns =>  {columns.Bound("Name");})
and not 
  .Columns(columns =>  {columns.Bound(x => x.Name);})

It might be very useful if Grid will support binding to typed datasets directly.

Right now we only have the option to apply a display format for a column only. But in some cases we may need to apply it for individual rows. Take the case of a grid where we need to list amounts in different currencies which are having different precision in a row wise manner

make the Kendo UI Menu switch from horizontal to vertical layout, depending on the browser viewport size.

I try to use Export to excel feature i.e. recently added but it not export  data for Hierarchical Grid data as Expanded all rows.

Nowadays, was promissed exporting Gantt to PDF.
It is not working. Just prints what you see. It is very limited.
Should allow: 
1)  option like "allPages" to print all Gantt Diagram in any page format.
Making a "printscreen" of the visible gantt it is any solution for any project. 


2) Export Gantt data to excel.

I know that I can hiding those sections by using Javascript and CSS but I think it will be more comfortable to having option to Show or Hide them. Thanks

I would appeciate the ability to define an edit template (like the detail template) in the grid (for Inline or popup editing), in order to have complete control about the layout and functions. Also the usage of all controls should be possible (nested grids).

add a VS extension to place and configure  widgets in the view with corresponding action methods.
The heavy data aware widgets (grid, scheduler) first.

When a user types 7/8/201x into a DatePicker, 7/8/201 is what ends up getting sent to the server.  I believe an important function of a date-type-specific control or widget is to prevent the entry of bad data.  The picker should not allow the entry of any string that is not a valid date or is outside of the Min-Max range (if specified).  In fact, properly formatted dates typed into the textbox seem to ignore the Min-Max range.

No user entering a date of birth is going to use the month selectors.  He or she will type the date into the textbox.  The datepicker, out of the box, should not allow the entry of invalid or out of range dates. The developer should not need to write a custom validator for behavior that virtually everyone would want.

From what I can see, there is the possibility of providing the TimePicker a list of Dates when building it via JavaScript (http://docs.telerik.com/kendo-ui/api/web/timepicker#configuration-dates), but not through the MVC wrapper. It would be nice to have parity between the two methods, if possible.

Currently Jun 2014, when saving new data on hierarchy (parent/child) grid, there is no possible way to save the header data, get the pk of the header and pass the pk to child data and save the child data. 

I suggest to add a feature to auto save both parent and child data when user click save button when creating new data.
Basically do ajax save for the parent, on success pass header's pk to do ajax save for child.

Ability to hide buttons like edit based on conditions should be straight forward like this:

command(cmd => cmd.Custom("Edit").Click("blah").Visible(condition => condition.Status == "Current")