In my attempts to right align, and apply a {0:N} format to the Sum on a ClientFooterTemplate  in MVC, I've got this far, but the format is not applied:

It's right aligned now, but still the sum is showing 7 decimal places.

Should I be doing anything to the Aggregate instead of in the ClientFooterTemplate   ?                    

Ideas?           

Hi,

I'm having an issue with the Kendo Grid, using the MVC extensions.

I have a foreign key column defined which displays perfectly when the grid is shown.  However, on edit, the dropdown (provided by a copy of the GridForeignKey.cshtml editor template) does not select the correct value for the record.  This is the case whether we're using InCell, InLine or Popup editing.

To clarify, the dropdown shows all the correct available values, but the default is selected instead of the value in the record.

ViewModels:

Index View:

RegionForeignKey Partial (in Views/Branch/EditorTemplates/):
Note: this is what I'm using now, however if I revert to the GridForeignKey editor template the behaviour is the same.

Controller Actions:

public ActionResult Index()

{

    var model = new BranchesViewModel

                    {

                        Branches = _branchRepository.Get().Select(

                            b => new BranchViewModel

                                     {

                                         BranchId = b.Id,

                                         GLCode = b.GLCode,

                                         BranchName = b.BranchName,

                                         RegionId = b.RegionId

                                     }

                        ),

                        Regions = _regionRepository.Get().Select(

                            r => new RegionViewModel

                                     {

                                         RegionId = r.Id,

                                         RegionName = r.RegionName

                                     }

                        ).ToList()

                    };

     

    return View(model);

}

 

 

// Ajax for branches

public ActionResult Branch_Read([DataSourceRequest] DataSourceRequest request)

{

    var branches = _branchRepository.Get().Select(

        b => new BranchViewModel

                 {

                     BranchId = b.Id,

                     GLCode = b.GLCode,

                     BranchName = b.BranchName,

                     RegionId = b.RegionId

                 }

        );

    return Json(branches.ToDataSourceResult(request));

}

I've scoured a number of other forum posts and haven't been able to find an answer.  Any help you could give would be very welcome.

I am using an editor template to provide custom behavior in my grid when a user edits a record.  The editor template .cshtml file is as follows:

@model string
@Html.TextBoxFor(s => s, new { id ="gradingSubItemGrade", @class="k-textbox" })
<script type="text/javascript">
    $(document).ready(function () {
        $('#gradingSubItemGrade').bind('keypress', function (e) {
            if (e.keyCode == 13) {
                var barcode = e.currentTarget.value;
                GetJSON('/API/CoinReferenceInformation/ByBarcode?barcode=' + barcode,
                    function (data) {
                        $('#gradingSubItemGrade').val(data.Grade + data.GradeNumber);
                    },
                    function () { });
            }
        });
    })
</script>

As you can probably see from the code sample, I am trying to send the text of the TextBox to a service (when [Enter] is pressed), then, upon receiving a response, override it with the results.

This almost works...the response comes back correctly, and the results are displayed in the TextBox.  However, what is saved is what the user entered, not what is returned by the service.

Are there additional steps I need to do to notify the grid that the text has changed?

*** EDIT ***

Sorry, I found my answer a few posts below here

I'm trying to add a new record using GridEditMode.PopUp, but my methods are called incorrectly and sometimes not called at all.
My grid is declared like this:
With the Create method like this:
When I try to debug it, the code in the CreateAdhocTask method is not called consequtively.  Instead the debugger jumps up and down between the lines until it finally reaches the last }
Debugging it again makes it jump around again, but in a different order.  It seems to have a mind of it's own.  It's working fine for the Read method.

More confusing is that it also calls the CreateAdhocTask method for the Update method, although a different method is supposed to be called there.
Also, the DestroyAdhocTask is completely ignored.

What would cause this?

Hi,

Is it possible to stop the combo-box drop down from dropping down when a value is removed?

It can be reproduced on here http://demos.kendoui.com/web/combobox/api.html by selecting a value, highlighting it and pressing the delete key. The drop-down drops down, I would like to prevent that.

Because I have several drop-downs appearing above eachother and when the user is emptying the values, and trying to move to the next one down they are accidently selecting the values again. They can of course use tab and delete but I was curious as to whether this behaviour could be disabled.

Thanks
Emma

Hi everybody,

First of all, I'd like to say that I'm completely new to ASP.Net MVC and Kendo UI, and that I'm coming from the WPF world. That might give you some clues about the difficulties I'm facing here ;)

The scenario is quite basic, but I'm not able to achieve what I need to.
Let's image I have a form, that contains 4 search criteria.
- Start Date
- End Date
- Number
- String (city name)

From those 4 fields, I'm trying to feed a Grid in the same page (in AJAX), with data that is coming from an WCF webservice.

I've tried several ways to achieve this but everytime I'm facing a dead-en.

Here's a sample of my code.
The form:
The Grid :


JS Update method


Now the controller:

Obviously, when entering the Search Action, my iModel isn't updated with the latest data from the form. That's the main painpoint I have since the process I'm doing with the WCF service call doesn't have the correct Search criteria.

Hope I was clear enough !
Let me know if you're missing parts to give me a hand !

Thanks a lot !

Julien.

I'm wanting to put an HTML element in the HeaderTemplate() of a bound column.  I want to handle the click event of this HTML element.  This works fine as long as I have sorting turned off for the column.  However, if I have sorting turned on, then it seems that the grid automatically consumes the click of my HTML element and POSTs a sort on that column.  Is that by design?

If so, is there any way around it?  Turning off sorting for the column is not an option.  Is there a way to perform sorting from within the HeaderTemplate() that will also honor all other sorts/filters/paging/grouping on the grid?

If not that, is there a way to inject an HTML element via client-side code after the page has loaded that will not cause the column to sort when clicked?

I have tried both methods above but can't get them to work.  I'm hoping I'm missing something straightforward.

Hi,

I'am trying to create a dropdownlist with a guid as id : 

Dim dropDownListFor = _htmlHelper.Kendo().DropDownListFor(Of Integer)(_expression) _

  .BindTo(New SelectList(_collectionValeur, "Id", "Name")) _

  .HtmlAttributes(_attributsHtml)

Id is a Guid 
Name is a String

But I'm having the following error :

System.InvalidOperationException: Templates can be used only with field access, property access, single dimension array index, or single-parameter custom indexer expressions.

Any help please ?

i have a problem with a DropdownList control.
 i have a Grid with a popup edditing and when i show a popup the DropDownList doesnt show any data, im using MVC4 and KendoUI controls

this is the code.The Grid.

@(Html.Kendo().Grid<CashControl.Models.Usuario>()
.Name("grid")
.Columns(columns =>
{
columns.Bound(p => p.nombre).Width(100);
columns.Bound(p => p.nombreUsuario).Width(100);
columns.Bound(p => p.email).Width(100);
columns.Command(command => { command.Edit(); command.Destroy(); }).Width(160);
})
.ToolBar(toolbar => toolbar.Create())
.Editable(editable => editable.Mode(GridEditMode.PopUp).TemplateName("DropDownListUsuarios"))
.Pageable()
.Sortable()
.Scrollable()
.HtmlAttributes(new { style = "height:430px;" })
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(20)
.Events(events => events.Error("error_handler"))
.Model(model =>
{
model.Id(p => p.idUsuario);
})
.Create(update => update.Action("EditingInline_Create", "Grid"))
.Read(read => read.Action("UsuariosRead", "Configuracion"))
.Update(update => update.Action("EditingInline_Update", "Grid"))
.Destroy(update => update.Action("EditingInline_Destroy", "Grid"))
)
)

The PopUp

<div class="demo-section" style="width: 250px;">
<h2>Products</h2>
@(Html.Kendo().DropDownList()
.Name("products")
.HtmlAttributes(new { style = "width: 250px" })
.DataTextField("nombre")
.DataValueField("idnombre")
.DataSource(source => {
source.Read(read =>
{
read.Action("UsuarioRead", "Configuracion");
});
})
)
</div>
<style scoped>
.demo-section {
width: 250px;
margin: 35px auto 50px;
padding: 30px;
}
.demo-section h2 {
text-transform: uppercase;
font-size: 1.2em;
margin-bottom: 10px;
}
</style>

and the Controller.

public ActionResult UsuarioRead([DataSourceRequest] DataSourceRequest request)
{
IQueryable<Usuario> products = CashControl.Usuario;
var rest = products.Select(n => new
{
idUsuario = n.idUsuario,
nombre = n.nombre,
nombreUsuario = n.nombreUsuario,
email = n.email
});

DataSourceResult result = rest.ToDataSourceResult(request);

return Json(result, JsonRequestBehavior.AllowGet);
}
and this is the JSON

result{"Data":[{"idUsuario":1,"nombre":"Eduardo","nombreUsuario":"Brakyo","email":"eduardomeji@gmail.com"}],"Total":1,"AggregateResults":null,"Errors":null}

Hi I am looking into building products using KendoUI MVC as potential tool in future. I have been messing around in the trial and for the most part it is fairly straight forward. I have run into one issue as follows.

I have a controller for a Contact. It has one view in particular, ViewDetails

It takes a list of contacts passed in as an array, assigns it to the viewdata and returns the View. This view has a KendoUI Grid in it and the code is as follows

The problem I am having occurs on line 35. When I try to assign the Data for "contactId", in the resulting javascript it appears that the only data is System.Int64[] like it called ToString on the data instead of taking the array and passing its contents as multiple named parameters.

The select function of course fails as there is not a proper contactId parameter passed, it is as follows for reference


Thanks for your assistance. This is one of the few snags I have seen reviewing the product, I hope to get it resolved so I can continue my evaluation in a timely fashion!