We are creating a grid based on the following Demo
The model for the demo has the unit price set up as follows:

We are attempting to do the same thing in our application, but when we do so, we receive the following error:

The model item passed into the dictionary is of type 'System.Decimal', but this dictionary requires a model item of type 'System.String'

Am I missing something?
I don't see the model for the demo converting the unit price into a string, but the demo doesn't throw an error.

Hey,

i get a problem with my cascading comboboxes. I can't get the value from the first combobox to put it in the data for the second datasource. So the datasource from combobox2 depends on the value from combobox1. I dont have a clue how to get the value out of combobox1.

I tried several things, but nothing worked for me.

The situation is mentioned below:


Does anyone has an idea?

    Do you have the sample file to demo how to insert, update and delete data for WCF RIA JSON endpoint ?

Hello all,

Having a strange issue and I can post some sample code if needed.   I have setup the KendoUI grid with .Create, .Update, .Destroy.   Each individually works fine and gets into the method calls and performs the task.  However, once the page loads if I do a create, the insert happens fine, the grid shows my new record at the top of the grid.  This only happens if the chain of events I take is Add New Record calls the create, then if I click the delete button postback does not occur into the delete method.   If I click Edit the Create method gets called again.    If I complete an edit then delete it works fine both methods are called.  The create has the following for example:

[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Role_Create([DataSourceRequest] DataSourceRequest request, RoleModel role)
{
if (role != null && ModelState.IsValid)
{
DataProvider.Use(s => s.InsertRoles(role.RoleCode, role.RoleDescription));
}

return Json(new[] { role }.ToDataSourceResult(request, ModelState));
}

Now once that occurs the Ajax adds that record it seems.   Then if I click the Delete button on a row, the alert comes up do you want to delete I hit okay.  The row deletes in the grid visually but the call never gets called as I have a break point in my code and the DB is not showing it deleted.   If I click create and create a new record then I click edit, the create method gets called instead of the update so it calls the previous ajax call it seems.   Again this only happens after the first click of the Add New Item that calls the create method.   If I do a create then I manually refresh the page it then works as expected.   It seems also that on the subsequent requests it gets into the previous calls sometimes as well.   Any idea why this would be happening?   Attaching my sample CSHTML and some of the classes to see what I am doing.

Hi,

The Kendo DateTimePicker that we are using behaving strangely. On first time load the control behaves as it should and opens the calendar and time selector on their respective select clicks. However, once the user control is reopened, the datetimepicker starts behaving strangely.

The KendoDateTime Picker is bound to one input textbox. On the runtime, the html (working case) looks like this.


However, when I close the user control and reopen it..The calendar starts behaving in an unwanted manner and the time selector when clicked opens the calendar instead. Below is the run time html.


The strange thing here is some jquery functions are being injected and might cause this issue. Has anyone witnessed this behavior and any possible solution for that.

P.S:- The noticeable change is 

Not Working : - 
<SPAN class=k-select unselectable="on" jQuery171010970156005264647="63"> 
Vs Working : - 
<SPAN class=k-select unselectable="on"> 

I have the following grid set up on my view

@(Html.Kendo().Grid(Model)    
    .Name("Grid")
    .Columns(columns =>
    {
        columns.Bound(p => p.FirstName).Groupable(false);
        columns.Bound(p => p.City);
        columns.Bound(p => p.EprescribePatientMRN);
        columns.Bound(p => p.DateOfBirth);
    })
      .ToolBar(toolbar =>
    {
        toolbar.Template(@<text>
           <div class="toolbar">
                    <label class="category-label" for="category">Show products by category:</label>
                        @(Html.Kendo().DropDownList()
                            .Name("categories")
                            .OptionLabel("All")
                            .DataTextField("CategoryName")
                            .DataValueField("CategoryID")
                            .AutoBind(false)
                            .Events(e => e.Change("categoriesChange"))
                            .DataSource(ds =>
                            {
                                ds.Read("ToolbarTemplate_Categories", "Grid");
                            })
                        ) 
                        </div>
        </text>);
    })
    .ClientDetailTemplateId("tmplPatientDrugs")
    .Groupable()
    .Pageable()
    .Sortable()
    .Scrollable()
    .Filterable()
    .DataSource(dataSource => dataSource
        .Ajax()
        .Read(read => read.Action("Patients", ""))
        .PageSize(30)
    )
      )


and when I hit the page number, I end up getting paging information in the page url, is there a way to work around this. As I would really like a clean url, rather than filling it with querystring params and so on.

Hi support,

I'm using the Kendo Framework Validator together with Siteifnity.
I'm getting this error when running my page:

This is the code I use in my page:
Any thoughts?

Kind regards,
Daniel

Hello Kendo team:
If you have a kendoWindow inside an iframe, it doesn´t center the window vertically as far as appending the window to document.body exceeds 100% of the height of the viewport.
I've checked this issue in version 2012.3.1406 with IE10.
I'm attaching an example to reproduce this. You can paste these two HTML files to your window's examples and open api1.html from IE10.

toFront() function in line 41200 of kendo.web.js makes a winElement.focus() that changes the $(window).scrollTop()
kendoWindow uses $(window).scrollTop() to determine the center of the viewport.

This worked fine with version 2012.2.710.

Hope it helps you to find a faster solution.

Kind regards.

Hi,
I am using Kendo UI Web for upload files.
Here is an issue when uploading large on IE9, the file is 49.6M. It is always in uploading file and no error message is shown. The upload is in a iframe.
On firefox, the file is uploaded successfully.

Is there any adive on this issue?

Thanks,
Peter

I'm new to Kendo UI and Kendo Data Viz so bear with me :D

I have a datasource in my javascript file:

    var _detailDataSource = new kendo.data.DataSource({
        transport: {
            read: {
                type: "POST",
                url: "/Admin/GetDetailUsage",
                dataType: "json",
                data: {
                    beginDate: function () {
                        return $('#beginDate').val();
                    },
                    endDate: function () {
                        return $('#endDate').val();
                    }
                }
            }
        },
        schema: {
            model: {
                fields: {
                    RequestId: { type: "number" },
                    RequestDate: { type: "date" },
                    Interface: { type: "string" },
                    ProviderName: { type: "string" },
                    EmployeeId: { type: "string" },
                    EmployeeName: { type: "string" },
                    EmployeeType: { type: "string" },
                    Department: { type: "string" }
                }
            }
        },
        pageSize: 20
    });

I am currently using that datasource for a grid but I also wanted to use it for an area chart on the same page (different tab in the tab control)

So I have setup the chart like this:

function dashboardChart() {
    $("#chart").kendoChart({
        dataSource: _detailDataSource,
        title: {
            text: "Units sold"
        },
        series: [{
            type: "area",
            field: "RequestId",
            aggregate: "count"
        }],
        categoryAxis: {
            baseUnit: "weeks",
            field: "RequestDate"
        }
    });
}

and then I call the chart like so: dashboardChart();

So, can someone tell me what I'm doing wrong? I want to aggregate the data from the datasource by week and display the number of Requests in an area chart.

Thanks,

Chad.