I followed this post for generating a grid with dynamic columns:

http://jsbin.com/cefuduju/1/edit

This does not show how to implement server-side paging/sorting/filtering.

According to this post:

http://www.telerik.com/forums/binding-kendoui-grid-to-dynamic-column-and-values-kendo-ui-complete-resources-buy-try

It says in order to do this on the server side you need to configure the transport read method of the dataSource.

How am I supposed to create the dataSource using an ajax call and setup the read method so server-side actions will work?

Hello,
Is it possible to extend the filter control in the grid so that it contains both the two predefined filters and e.g. a DropdownList with a predefined range?
I have figured out how to only show a dropdownlist but we really need the option to do both at the same time.

Alternatively can we replace the filter control entirely? How?

Thanks,
Casper

I am struggling to create the image on the server and display the thumbnail, I am using to call a webservice in C #, the read method is working but the other not.
already tried here in the forum and not found anything like it, if someone has any examples that I can see or some idea. the error and the following:
the data is only for testing.

Hi,

I am looking to use the radar column chart and would like to have the category axis represented in different widths. The examples in your site demos show a fixed with for each piece. I have tried to play with properties I felt should be related to width but I cannot find any that would change the width taken by each category. Essentially I am looking for a nightingale  / radial bar / polar area / radar column style chart which offers variable length and width for each wedge.

Does your radar column chart support this?

Thanks,
Rob.

I'm trying to simply bind a data source to a Kendo UI Menu, but somehow I can't get it to work. What am I doing wrong here?

Dojo example: http://dojo.telerik.com/idIbe/2

Hey there,
In all of your examples your giving the gantt its height by giving it a number saying numeric number is treated as pixels,
is there a way to give it percentage so it will take the whole div?
Ive seen you doing it with the width just not with the height...
Thanks!

I have a grid with a filter row. Same as in this demo : http://demos.telerik.com/kendo-ui/grid/filter-row

In the 'Ship Name' field in the demo, as you type into the filter, it will show suggestions (matching values) in a dropdown. This is a nice feature. After typing and opening the suggestion dropdown, if you backspace and remove everything you typed, it will ultimately show suggestions with no filter, showing every possible value. This is existing functionality and works great.

What I'd like is to show the suggestion dropdown with all values when you initially focus on the filter box. As soon as you click an empty filter box, it would show the suggestions dropdown will all values. My data is local so performance is not an issue. Is this possible?

Thanks,
Peter

Hi, 

I have two datepickers in my view and an Area Chart with a "date" type category axis with a selection. I want the user to be able to change the selection both directly in the chart and by using the datePickers. When the user changes the date interval in either of the controls, the other control must be updated to reflect the new selection interval.
I managed to update the datepickers when I change the selection in the chart, but I can't figure out how to update the selection when the user changes the datePickers date.
I tried the answers in this thread but they just seem to apply to "kendoStockChart" and not to "kendoChart".

The closest I got to this was with this code:


but it does no changes the actual selection, it creates a NEW selection with the given date interval.

Hi,

I have a grid which has calculated columns UnitPrice * UnitsInStock this works as expected. The problem I'm having is with the UnitsInStock total, I'm using aggregates to calculate the total number of UnitsInStock. If a user edits a cell in the column UnitsInStock the total Instock is not updated I suspect this is because its not being saved first. Is there anyway of running the aggregates sum() for UnitsInStock via a function?

I would prefer doing this client side before saving the model back to the server, I don't want to really redraw the grid or go back to the controller.

Any ideas on how to do this? 

Thanks

I have attached my code below:

<div style="padding-top:50px;">
    Calculated Columns UnitPrice * UnitsInStock
    @(Html.Kendo().Grid(Model)
    .Name("Grid1")
    .Columns(columns =>
    {
        columns.Bound(p => p.ProductName);
        columns.Bound(p => p.UnitPrice).Width(140);
        columns.Bound(p => p.UnitsInStock).Width(140)
            .FooterTemplate(@<text>In Stock: @item.Sum</text>);

        columns.Bound(p => p.Total).Width(140)
             .ClientTemplate("#=UnitPrice * UnitsInStock #");

    })
                     .ToolBar(toolbar =>
                     {
                         toolbar.Create();
                         toolbar.Save();
                     })
                     .Editable(editable => editable.Mode(GridEditMode.InCell))
                     .Pageable()
                     .Navigatable()
                     .Sortable()
                     .Scrollable()
                     .DataSource(dataSource => dataSource
                         .Ajax()
                         .Batch(true)
                         .PageSize(20)
                         .ServerOperation(false)
                         //.Events(events => events.Error("error_handler"))
                         .Events(events => events.Sync("_Editing"))
                         .Model(model => model.Id(p => p.ProductID))
                         //.Create("Editing_Create", "Home")
                         //.Read("Editing_Read", "Home")
                         .Update("Editing_Update", "Home")
                         .Destroy("Editing_Destroy", "Home")
                         .AutoSync(true)
                         .Aggregates(aggregates =>
                         {
                             aggregates.Add(p => p.UnitsInStock).Sum();
                         })
                         

                     )
    )
</div>
<script type="text/javascript">
    function error_handler(e) {
        if (e.errors) {
            var message = "Errors:\n";
            $.each(e.errors, function (key, value) {
                if ('errors' in value) {
                    $.each(value.errors, function () {
                        message += this + "\n";
                    });
                }
            });
            alert(message);
        }
    }


    function _Editing(e)
    {
      

            alert("finished editing" + e.type);
    }


</script>

Is it possible to have columns that collapse/expand without being completely hidden using the current out-of-the-box features?

Thanks,
Zach