Hi!

I cannot edit a grid configured with fixed column values for boolean for boolean fields.

Try to edit the grid configured with the following dojo:

http://dojo.telerik.com/ObiFOc

Hi,

I want to use a multiselect widget inside of a grid. The applicaton is Angular 1.6 with typescript.

The model consists of a comma separated string.

Problem: the widget is opened and initialized with the correct values. But when I change the widget these modifications do not update the model.

This is what I've got so far:

any help greatly appreciated!

Thank you!

Hello,

I have a TreeList with a nullable date field to be displayed.  The following line adds the field to my Treelist:

    columns.Add().Field(e => e.LastUsed).Format("{0:MMMM d, yyyy}"); 

If the date field has a value, then the date is displayed.  If it is null, the word "null" is displayed.  I would like to be able to display either a custom text string like "N/A" or a blank, instead of the word "null".

I also don't want to convert the Treelist to all javascript. 

Thank you very much for your assistance.

Dave

I'm diagramming some product structures with 50-100 parts (3 levels). Rendering is taking about a minute (sometimes longer) in IE11 and sometimes the page is dying. If I break, it's always in kendo.all.min.js.

Does this sound right? It seems slow...

 Attaching a picture of a typical diagram and my initial code. I'm using Kendo UI v2015.2.902

I am trying to filter a Kendo UI Grid based on Kendo UI DatePicker date but getting this error: "Error: Unable to get property 'dataSource' of undefined or null reference". As shown below, I am trying to pass the selected date as a parameter to the controller of the Kendo Grid. 

Below is my View:

@model RainfallReporting.Models.RainFallData

@{
    ViewBag.Title = "RainFall Data";
}

<h2>Daily RainFall Data</h2>
<div class="container">
    <div class="row">
        <p></p>
        @(Html.Kendo().DatePicker()
            .Name("rfallDate")
            .Events(e => e.Change("onChange"))
        )
        <p></p>
        @(Html.Kendo().Grid<RainfallReporting.Models.RainFallData>()
            .Name("rfallGrid")
            .AutoBind(false) 
            .Selectable()
            .Columns(columns =>
                                {
                                    columns.Bound(c => c.RecordNo);
                                    columns.Bound(c => c.TimeStamp).Title("RainFall Date").Format("{0:dd-MM-yyyy}");
                                    columns.Bound(c => c.BattVolts_Min);
                                    columns.Bound(c => c.LoggerTemp_Min);
                                    columns.Bound(c => c.LoggerTemp_Max);
                                    columns.Bound(c => c.Rainfall_Tot);
                                    columns.Bound(c => c.Total);
                                }
             )
            .DataSource(datasource => datasource
                .Ajax()
                .PageSize(100)
                .Model(model =>
                {
                    model.Id(rfall => rfall.RainFallDataId);
                    model.Field(rfall => rfall.RainFallDataId);
                }
                )
                                .Read(read => read.Action("GetRainfall_ByDate", "RainFall").Data("additionalData"))
            )

            //Set grid sortable
            .Sortable()

            //set grid selectable
            .Selectable()

            //set grid pagable
            .Pageable(pageable =>
                                {
                                    pageable.Refresh(true);
                                    pageable.PageSizes(true);
                                }
            )
        )

        <script>
            function additionalData(e) {
                var value = $("#rfallDate").data("kendoDatePicker").value();
                return { selectedDate: value }; // send the filter value as part of the Read request
            }

            function onChange() {
                var grid = $("rfallGrid").data("kendoGrid");
                grid.dataSource.read(); // rebind the Grid's DataSource
            }
        </script>

    </div>
</div>

This is my controller that returns data for the Kendo UI Grid:

 public class RainFallController : Controller
    {
        private RAINFALLDBEntities db = new RAINFALLDBEntities();

 public ActionResult GetRainfall_ByDate([DataSourceRequest]DataSourceRequest request,DateTime selectedDate)

        {
            try
            {
               
                var query = from c in db.RainFallDatas
                            where c.TimeStamp == selectedDate
                            select c;
                query.ToList();

                DataSourceResult output = query.ToDataSourceResult(request);
                return Json(output, JsonRequestBehavior.AllowGet);
            }
            catch (Exception ex)
            {
                return Json(ex.Message);
            }
        }

    }

Hello,

I have written the code to transfer an element in the source listbox by double clicking on it as follows

function RegisterTransfer(ctrlId)
{
    var listBox = $("#" + ctrlId).data("kendoListBox");
    listBox.wrapper.find(".k-list").on("dblclick", ".k-item", function (e) {
        listBox._executeCommand("transferTo");
    });
}

this works fine.
But, I am unable to achieve the reverse scenario.

viz; I can't transfer an element in the destination listbox back to the source listbox by double clicking on it.
Any help would be appreciated!

Thanks, 
Niranjan

Hi,

when I use trigger select in combobox it is fired twice and the second time it is fired the item property comes to null.

Has anyone had a similar problem and can you help me?

Thank you.

BR,

MCosta

My co-workers are forcing me to include all the little kendo JS files separately rather than just using "all". 

This is rather difficult since kendo.spreadsheet.js has dependencies, but I don't know what they are. Currently I am stuck on kendoColorPalette. No idea which JS file to include. 

Does anyone know which of the JS files to include (in what order) to be able to use Spreadsheet?

Thanks!