I have a 'Select All' option in the columnMenu as demonstrated in the following example:

https://docs.telerik.com/kendo-ui/knowledge-base/grid-include-selectall-in-columnmenu

This was working as expected in version 2017.3.913.  After upgrading I now encounter an issue whenever I open the menu, close it and then re-open.  The following example demonstrates the problem:

https://dojo.telerik.com/IcOYO

Opening the 'Order ID' columnMenu and selecting 'Columns' shows a 'SelectAll' option on the top as expected.  When opening for a second time, 'SelectAll' is moved to the bottom.  In addition, selecting 'Filter' shows that a 'Column ID' option has been added above the filter options.  I have been unable to determine whether this is a known issue in the current version (2017.3.1026).

Hi, 

For some reason the min and max dates are only enforced on the calendar popup, not in the scheduler navigation. 
The scheduler is first initialized without the min and max attributes, then I set them using setOptions() method. The reason being the restrictions are based on other parameters.
If I print the scheduler reference in the console, the min and max attributes are populated as expected. However as I said before, the restriction only applies to the calendar popup.

For example, if the max date is 2017-12-31 and the view is "month". If i click the 'next' navigation button, something is happening. I say it like that because the datsource is refreshing, but the displayed month is not changing to January.

I'm trying to explain my problem as best I can but honestly, haven't got a clue what going on. I hope you are able to help, I'll continue to investigate myself and hopefully will have more info for you when you reply.

Thank and kind regards, 
Grant

Hello,
            I have a function which constructs Observable ViewModel. In that there are 4-5 dataSource. 

All Datasource to etc. When select option any autocomplete or all other  send read/filter request to . I  know why its happening.  

Hi People, I am using grids popup editor to edit the grid row. in that I am using custom editor (DropDown control) for some of field of Grid. Following is code for that Dropdown editor: 
function prontoStratumDropDownEditor(container, options) {
              $('<input required data-text-field="ABC" data-value-field="XYZ" name="' + options.field + '"/>')
                .appendTo(container)
                .kendoDropDownList({
                     dataSource: new kendo.data.DataSource({
                        transport: {
                            read: {
                                url: "SomeURL",
                                type: "get",
                                datatype: "json",
                            }
                        }
                     }),
                     filter: "startswith",
                     suggest: true,
                     }
                });
        }

When I click on Edit Command of Grid, ideally dropdown should show me the name of already existing field For Eg: if grid row contain value "Animal" then when I click on Edit, by default DropDown should have "Animal" selected, but its not. I tried many things like getting rid of name property, remove required attribute etc but I do not know Why it is not showing me can anyone please help? 

Hi guys, im having problem with these styles.i dont know what i could do anymore, any solution?

I have a request to create a widget that shows the next X upcoming events using MVC/C#. I figured the easiest way would be to create a ListView that pulls from the scheduler's datastore and take top X.

How can we tap into the logic of the scheduler to generate events from the event definitions/rules (e.g. handle recurrence rules, recurrence exceptions, timezones, etc)? I would think we can use the data from the schedulers datastore to generate events between now and an end date and take the next X upcoming.

If this is not possible, I assume we'd have to go down a more complex solution by using the scheduler with a custom view (like an agenda view) but I'd need to figure out how to show only the next X events and not all of them between two dates.

Hey guys,
I'm trying to use the aggregation feature on the kendo grid control. But every time I got next error

"Uncaught ReferenceError: count is not defined error"

Here is the demo

https://dojo.telerik.com/imUVev