Hi:
Can you tell me where localStorage["kendo-grid-options"]  ends up storing the grid settings information?
Thanks
Robert.

hi 
the following code works fine in firefox but not in google chrome and IE10

iam trying to hide set of columns after grid is loaded with content
iam getting  Uncaught TypeError: Cannot read property 'style' of undefined from ui.DataBoundWidget.extend.hideColumn

iam using the same method on another grid and it works fine on all browsers
can u tell me whats wrong with this
please look at my attachments...

thank u all

Hi there. Yesterday, I have updated my MVC project to Telerik UI for ASP.NET MVC 2014.3.1119. I was updating from version 2014.2.1008. However, several javascript errors appear, and some basic functionality is not working.

I will provide two examples of malfunctioning I ran into.

1. Pagesizes:

The commented out line shows what was functioning correctly in version 2014.2.1008, but isn't anymore in 2014.3.1119. This JS error appears when I uncomment the code:

When I click on the error, Chrome leads me to this place in the kendo.web.min.js code:
(with the cursor positioned at 'n._query')

2. Export to Excel
I wanted to add the new 'Export to Excel' functionality to most of my grids. I have added the required method to my Controller, and have added the two relevant code snippets to the Razor grid code (the toolbar part and the the Excel-part with the ProxyURL, fileName and filterable).

The button appears correctly, however, when I click it, this JS error appears in the console:

When I click the error, the console leads me to this JS part in kendo.dataviz.min.js:
(more specifically, at 'slice').

My gut feeling tells both these errors have the same cause.
I have made sure the version is updated completely by using kendo.version(), and by checking the served file headers in the Chrome developer tools.
I would be very glad if someone could point me in the right direction..

Hi there, it's my first time trying to do a search result binding using ASP.NET MVC + ListView. I have included the source codes below. Please let me know if there is anything I should modify, and what I need to do to get it to work.

1. Search Form

2. Backend Code

3. ListView

I do recognize that my list view is incomplete code, because I am not exactly sure what else is required.

I have a grid defined as:-


When I try to export the grid to Excel, a javascript error in kendo.all.min.js of 'Unhandled exception at line 578, column 7 in Function code0x800a138f - JavaScript runtime error: Object expected' is thrown.

If I remove the aggregate expressions, the export runs without a problem.  I see the demo example uses aggregates, but can't see any obvious differences. 

I don't know what the difference is or why I get this, I have done simular before without this problem.
Thanks

​

I have the grid defined below.  I need to be able to edit the Flag Notes column and post it back.  I have so far come up with 2 solutions that are close but don't quite fit the bill.  

#1 gives a textarea to edit in, and it works exactly how it should, except the textarea is always visible and not just when you click in the cell to edit it.  
#2 also works, it hides the text box until you click in it, and it will save the text entered.  The problem comes when double quotes are entered into the field.  then the text that is saved ends with the 'closing' ".  How do I get it to accept both single and double quotes?

#2 is really what we want with the added bonus of actually being able to save double quotes or at least prevent them, maybe replace them with singles

<div id="divSearchResults">
     
       @(Html.Kendo().Grid((IQueryable<CallListModel>)Model)
       .Name("grid")
       .Editable(ed => ed.Mode(GridEditMode.InCell))
       .Pageable()
       .Sortable()
       .Scrollable(a => a.Height("auto"))
       .Filterable()
       .DataSource(ds => ds.Ajax()
           .PageSize(Constants.MaxSearchReults)
           .Sort(sort => sort.Add("Name").Ascending())
           .ServerOperation(false)
           .Update(update => update.Action("SaveFlagComments", "Reports"))
           .Model(mod =>
               {
                   mod.Id(m => m.ID);
                   mod.Field(p => p.Zone).Editable(false);
                   mod.Field(p => p.Name).Editable(false);
                   mod.Field(p => p.CarrierCode).Editable(false);
                   mod.Field(p => p.Location).Editable(false);
                   mod.Field(p => p.DispatchPhone).Editable(false);
                   mod.Field(p => p.DispatchFax).Editable(false);
                   mod.Field(p => p.DispatchEmail).Editable(false);
               }))
       .Columns(columns =>
       {
          columns.Template(@<text></text>)
                   .ClientTemplate("<input type='checkbox' " + ViewBag.disable + 
                   "#= Contacted ? checked='checked':'' # class='chkbx' value='#= ID#' name='selectCarrier' />" +
                   "<input type='hidden' value='#= ID#' name='allCarriers' />")
                   .Width(25);
           columns.Bound(p => p.Zone).Filterable(false).Width(70);
           columns.Bound(p => p.Name).Filterable(false).Width(75);
           columns.Bound(p => p.CarrierCode).Filterable(false).Width(65);
           columns.Bound(p => p.Location).Filterable(false).Width(80);
           columns.Bound(p => p.DispatchPhone).Filterable(false).Width(70);
           columns.Bound(p => p.DispatchFax).Filterable(false).Width(70);
           columns.Bound(p => p.DispatchEmail).Filterable(false).Width(90);
           columns.Template(@<text></text>)
               .ClientTemplate(" <a href='" + Url.Action("Edit", "CarrierView", new { ID = "#=ID#" }) + "', target = '_blank' >Edit</a>").Width(30);
           columns.Bound(p => p.FlagNotes)
 #1              //.ClientTemplate("<textarea name='FlagNotes_#= ID#' cols='60' rows='3' style='height=100px'>#=FlagNotes#</textarea>")
 #2              .ClientTemplate("#=FlagNotes#<input type='hidden' name='FlagNotes_#= ID#' value=\"#=FlagNotes#\">")
               .Filterable(false).Width(120);
          // columns.Command(command => { command.Edit();}).Width(40);
       })
       )

   </div>

Buenas Tardes amigos del foro disculpen por escribir en español, pero necesito ayuda de como crear un TreeView a partir de una consulta LinqToXML. Si me pueden facilitar un ejemplo en Visual Basic, estaría muy agradecido.

Hi there,
I've a Scheduler and a Grid, i want to update the schedule when someone create or update the items in the grid.

I've subscribed the sync event with: .Events(events => events.Sync("sync"))

then I update the scheduler:

 function sync(args) {
        $("#scheduler").data("kendoScheduler").dataSource.read();
        $("#scheduler").data("kendoScheduler").refresh();
}

it works, but if there is a server validation error the editor popup quits and the user can't see the validation error.
How can I detect a successfully update?

Server validation is implemented as in the example provided:

<script type="text/kendo-template" id="message">
    <div class="k-widget k-tooltip k-tooltip-validation k-invalid-msg field-validation-error"
         style="margin: 0.5em; display: block; " data-for="#=field#" data-valmsg-for="#=field#" id="#=field#_validationMessage">
        <span class="k-icon k-warning"> </span>#=message#<div class="k-callout k-callout-n"></div>
    </div>
</script>


<script type="text/javascript">
    var validationMessageTmpl = kendo.template($("#message").html());

    function error(args) {
        if (args.errors) {
            var grid = $("#grid").data("kendoGrid");
            grid.one("dataBinding", function (e) {
                e.preventDefault();   // cancel grid rebind if error occurs

                for (var error in args.errors) {
                    alert(args.errors[error].errors);
                    showMessage(grid.editable.element, error, args.errors[error].errors);
                }
            });
        }
    }

    function showMessage(container, name, errors) {
        //add the validation message to the form
        container.find("[data-valmsg-for=" + name + "],[data-val-msg-for=" + name + "]")
                 .replaceWith(validationMessageTmpl({ field: name, message: errors[0] }))
    }

</script>

This is driving me crazy... I want to do some formatting on the cell that is housing the .k-event after the databound event is triggered.  However, it's triggered 3 times every time the page is loaded or I navigate to a new time.  Any idea why this is happening?