Hi,

I have a chart displaying the number of firm and speculative hours (area series). To do this, I retrieve my data from my controller and apply a grouping on the type (firm or speculative) and display stacked series using:

All work well but now, I want to add a new series displaying the work force(Data come from the same source) using:

but the new series are added for each group. What I want is the new series appears only 1 times not for each group.

How I can do this?

Sylvain

.NET Core 2.0 MVC Application; Telerik UI for AspNet Core & Kendo UI 2017.3.1116

I am following the example posted at http://demos.telerik.com/aspnet-core/editor/imagebrowser

The control is able to read, create a folder, and delete but I cannot upload an image or file.  The error returned in the alert is, "Error! The requested URL returned 500 - ".  This is in debug mode in Visual Studio 2017.  I checked IIS Express log files and system events which give no additional information.

The system response title is, "<h1>An unhandled exception occurred while processing the request.</h1>
            <div class="titleerror">MissingMethodException: Method not found: &#x27;Microsoft.Net.Http.Headers.ContentDispositionHeaderValue Microsoft.Net.Http.Headers.ContentDispositionHeaderValue.Parse(System.String)&#x27;.</div>
                <p class="location">Kendo.Mvc.UI.FileBrowserController.GetFileName(IFormFile file)</p>"

This leads me to believe this is an issue in Core 2.0 compatibility with the way the IFormFile interface is implemented internally in the Kendo.Mvc.UI.EditorImageBrowserController class.

I've attempted to install Telerik DevCraftUltimateSetup_b_2017_4_1204_0 a couple of times.  The second time I left it on over night and it seems to hang on my Windows 7 machine (with VS 2017).  Is there any work around to this.  I even went so far as to install only one component (ASP>NET CORE) and it seems to have hung up even on this install.

Any help would be appreciated.

So I have an issue where if there are two grids on the same page using different names and both having a column that uses the ".Select()" method for checkboxes, the "select all" checkbox in the header of one of the grids works correctly, but the second one will only select the first one's rows and not it's own.

Here is some sample code:

What happens is when I click on the header checkbox for the "AvailableUsers" grid, it will select the rows in the "UsersInRule" grid. The header checkbox in the "UsersInRule" grid works just fine in selecting rows in its own grid. How do I configure it so that the header checkboxes will only select the rows in their own grid?

Currently using Kendo UI v2017.3.1026 (kendo.all.min.js and kendo.aspnetmvc.min.js) that I grabbed from the telerik.ui.for.aspnet.core commercial zip.

Hi,

I have defined my Spreadsheet as follows:

@(Html.Kendo().Spreadsheet()
    .Name("spreadsheet")
    .Sheets(sheets =>
    {
        sheets.Add()
            .Name("mySheet")
            .Columns(c =>
            {
                c.Add().Width(150);
                c.Add().Width(150);
            })
            .DataSource<MyViewModel>(ds => ds
                .Ajax()
                .Batch(true)
                .Read("ReadTimeSeries", "MyController")
                .Model(m => {
                    m.Field(p => p.Timestamp);
                    m.Field(p => p.Value);
                })
            );
    })
    .Sheetsbar(false)
)

When the Spreadsheet loads the data, it is displayed as Date only - the time part seems to be missing.

This is my DataModel:

    public class MyViewModel
    {
        [Display(Name = "Zeitstempel")]
        [DisplayFormat(DataFormatString = "{0:dd.MM.yyyy HH:mm}"]
        public DateTime Timestamp { get; set; }

        [Display(Name = "Wert")]
        [DisplayFormat(DataFormatString = "{0:#,###.###}")]
        public decimal Value { get; set; }
    }

The DisplayFormatAttribute seems to be ignored. The Problem is that the count of the rows vary, so I can't predefine the format using Rows.Add().Cells(c => c.Add().Format("dd.MM.yyyy HH:mm").

How can I achieve the Timestamps to be displayed with date AND time?

Hi there

da-DK is my culture name and I set the globalization correctly.I have a problem with NumericTextBox. My database field value is 4587.25.It is rendering expected in Firefox (4.587,25) and IE, but making a problem in Chrome (empty numeric textbox), I saw a warning in Chrome console.

The specified value "4587,25" is not a valid number.The value must match to the following regular expression:-?(\d+|\d+\.\d+|\.\d+)([eE][-+]?\d+)?

How can I fix this chrome behavior? I built a small a project and added some code to generate the problem. Index.cshtml contains a extension method BeginForm2(), inside this method I wrote my code.Download

Thanks

Sabbir

Hello,

When I try to bind a NumericTextBox or a CurrencyTextBox to a decimal number, I get in the javascritpt console the following error:
"The specified value "2,5" is not a valid number. The value must match to the following regular expression: -?(\d+|\d+\.\d+|\.\d+)([eE][-+]?\d+)?"

The problem seems to be because we use a comma to represent a decimal separator.
I set the culture kendo.culture.es-AR to my layout so the controls should support this.
Can I configure a number format for numeric controls in my proyect to accept a comma for decimal separator?

Thanks.

Hi,

In WebForms I could avoid changing the html i tags to em (and other tags).

In .net core I don't see a way to accomplish that.

Is it possible?

Thank you

Does anyone have an example for the kendoDropdownList that uses the MVC Core tag helper, and uses local binding?  The tag helper sample in the demos binds to remote data only.  Thanks!