I'm really disappointed with how basic the functionality is that rolled out with the new DataRangePicker. At a minimum, I thought you would include these two pieces of functionality:

• A section where we can customize or show preset ranges a user can select from, such as yesterday, today, last week, this week, last month, this month, etc.
• The ability to put the start and end date in a single input box, not requiring two boxes

Other competitors and systems have these and I would have thought they would have been out of the box.

Attached are a few screenshots.

The RadCalendar AccessKey property does not move focus to the RadCalendar control.
For example, set the AccessKey="K" for the RadCalendar.  

<telerik:RadCalendar ID="RadCalendar1" RenderMode="Lightweight" AutoPostBack="true" AccessKey="K"
         EnableKeyboardNavigation="true" EnableAriaSupport="true" EnableMultiSelect="true" runat="server"></telerik:RadCalendar>

However, focused is not moved to the Calendar with the AccessKey using ALT + Shift + key or ALT + key depending on the web browser. Please implement AccessKey for RadCalendar.

Thank You,
Carla

There are accessibility issues with the calendar portion of the DatePicker which can be seen in the following demo:

https://demos.telerik.com/aspnet-ajax/datepicker/accessibilityandinternationalization/wcag2.0andsection508accessibility/defaultcs.aspx

• JAWS does not announce the selected date in the Date Grid - While running JAWS, open the calendar and use the arrow keys to move through the date grid. Notice that JAWS does not announce the date numbers, so there's no way to know what date is currently focused. 
• The TAB does not refocus the DateInput back from the popup - While the calendar is open, press the Tab key. Note that focus leaves the calendar. Even if the Tab is not the preferred form of navigation, it should be trapped as long as the calendar widget is open so that it cannot interrupt the user's interaction with the control.
• Escape does not focus the DateInput/Escape does not work in Firefox - While the calendar is open and focused, press the escape key to close it. Note that focus is not returned to the calendar button. It's set top of the page. The calendar button IS focused when a date is selected from the calendar, so it should be possible to do the same when closing the calendar via any other means.
• *Moved to separate feedback item* No direct way to select the prev/next month and year buttons - While the calendar is open and focused, note that there is no way to focus and use the month and year changing buttons in the calendar header.
  • https://feedback.telerik.com/aspnet-ajax/1535165-no-direct-way-to-select-the-prev-next-month-and-year-buttons-when-enablekeyboardnavigation-true 

All of the above were tested in both Chrome, IE, and Firefox.

Combined, these issues seem to break accessibility for both low-vision and keyboard-only users. Any improvements you can make in future releases would be greatly appreciated.

As Bootstrap is the industry standard for website and app grids, a very powerfull addition for RadEditor would be a Bootstrap grid builder like this one:

https://www.youtube.com/watch?v=WQZ9zcf_ZRo

How cool would that be, building your Bootstrap parts in the Editor itself. Did anyone try this? Any hints on how one could build this functionality.

Let me know if we could collaborate to get something like this.

Thanks,

Marc

RadFileExplorer only natively works with standard Windows files that are on the server.  This precludes us from effectively using Azure's data structures, especially blob and the newer file types. With things like Webjobs where there is no standard file structure, we need the ability to access files that are stored in a shared space.

Under heavy load in a multithreaded environment, a concurrency issue can occur, related to System.Collections.Generic.Dictionary`2.Insert

This might lead to High CPU usage and might require an IIS restart.

Workaround:

• Use CDN for Telerik styles and scripts
  • https://docs.telerik.com/devtools/aspnet-ajax/controls/scriptmanager/cdn-support/custom-cdn-provider 
  • https://docs.telerik.com/devtools/aspnet-ajax/controls/scriptmanager/cdn-support/overview 

   

Configuring ItemType and Items properties of RadSlider through the properties window in Visual Studio is not possible (leading to errors).

Video: http://screencast.com/t/sySwxXRQ

The new scaffolding capabilities in ASP.NET web forms are great for productivity.

I'd like to see Telerik-specific scaffolding that substituted Telerik controls.

Update: The issue is not observed in Lightweight render mode
Currently text color is different in RadButton (color: #00156E) and decorated ASP Button (color: black) with RadFormDecorator for Office2007 skin. For the time being a custom CSS can be used either for the RadButton or for the decorated ASP Button:

-Custom Styles for the RadFormDecorator:

    <style type="text/css">
        .RadForm_Office2007.rfdButton a.rfdSkinnedButton,
        .RadForm_Office2007.rfdButton input.rfdDecorated[type="button"],
        .RadForm_Office2007.rfdButton input.rfdDecorated[type="reset"],
        .RadForm_Office2007.rfdButton input.rfdDecorated[type="submit"],
        .RadForm_Office2007.rfdButton .rfdSkinnedButton button, 
        .RadForm_Office2007 a.rfdSkinnedButton,
        .RadForm_Office2007 .rfdSkinnedButton button, 
        .RadForm_Office2007 .rfdSkinnedButton input.rfdDecorated,
        .RadForm_Office2007.rfdButton a.rfdSkinnedButton,
        .RadForm_Office2007.rfdButton a.rfdSkinnedButton *
        {
            color: #00156E !important;
        }
    </style>

-Custom Styles for the RadButton:

    <style type="text/css">
        .RadButton_Office2007.rbSkinnedButton,
        .RadButton_Office2007 .rbDecorated,
        .RadButton_Office2007.rbVerticalButton,
        .RadButton_Office2007.rbVerticalButton .rbDecorated,
        .RadButton_Office2007 .rbSplitRight,
        .RadButton_Office2007 .rbSplitLeft
        {
            color: black !important;
        }
    </style>

I have started using a shared calendar on RadDatePicker.  I also added a JavaScript example found I believe in the Telerik forum to set the min date of one RadDatePicker to the chosen date on the other RadDatePicker for a date range.  This isn't working correctly with a shared calendar because setting the min date on one RadDatePicker sets it on the calendar for both RadDatePickers. My solution was an OnPopupOpening function on the RadDatePicker to reapply the min/max dates to the calendar.  Here is the code:

    function onPopupOpening(sender, args) {
        var box = sender.get_dateInput();
        var cal = sender.get_calendar();
        var min = box.get_minDate();
        var max = box.get_maxDate();
        var mindate = [min.getFullYear(), min.getMonth() + 1, min.getDate()];
        var maxdate = [max.getFullYear(), max.getMonth() + 1, max.getDate()];
        cal.set_rangeMinDate(mindate);
        cal.set_rangeMaxDate(maxdate);
    }

My suggestion is to either have this done automatically by RadDatePicker or include something similar in the documentation for others who may have the same issue.

Regards,

Greg

Telerik,

Respectfully recommending a guide feature for new users for our Application (Something similar to what this website does https://shepherdjs.dev/) Users can essentially step through controls we have on the page and we have a small verbiage/info for them that is easily digestible. 

Would help tremendously on onboarding new users and documenting new features. 

The SearchRow in RadGridView WinForms is extremely good.

https://docs.telerik.com/devtools/winforms/controls/gridview/rows/search-row 

How can we implement the same in ASP.Net Ajax RadGrid?

In radgrid, when you are filtering the grid using EXCEL like filtering, you get a Listbox where you can enter a filter string, which then shows a filterlist of checkboxes that match that filter string.  There is a checkall checkbox at the very top.  If you select that, it selects all the filtered list checkboxes and checks them.

When you then click the filter button to apply the selection, the filter criteria is ignored, and no grid filtering occurs.

I did find a "fix" for this, but it is not useable.  

https://www.telerik.com/support/code-library/make-check-all-to-include-only-displayed-list-options-in-excel-like-filtering

The problem with this fix is that it works on the first applied filter, but if you the try to filter again, the Listbox takes a extremely long time to load the checkbox list, and so is not practical.

Is there a better solution?  Has this even been identified as a bug which will be fixed?   

When upload larger files the connection may dropped during the file uploading. In result of this the selected file will not be uploaded successfully and the user will have to start the uploading from the beginning. This operation can be very annoyng when connection is slow. 

The suggested features aims to allow resuming, when the failed file is selected again. The uploading should continue automatically from there it stopped.

Currently there is no client side API to bind data from client side. Please add this feature.