Hello,

I'm migrating an application from UI For ASP.NET MVC to UI For ASP.NET Core and mobile components are not found, what are the equivalents components of MobileApplication, MobileListView, etc.?

Currently changing projects over to core and the wrapper for context menus appears to be behaving differently:-

We initially add menu items disabled and then enable them as required in JS  functions once the applicability of the menu items has been determined.

e.g.

.Items(items =>
{
   items.Add().Text("Complete")
              .HtmlAttributes(new { id = "CompleteID", title = "Complete" })
              .Enabled(false);
}

function EnableMenu(canComplete)
{
   var menu = $("#@Model.HtmlID").data("kendoContextMenu");

   menu.enable("#CompleteID", canComplete);
}

This code works fine in the 2020 version of Kendo UI for ASP.NET MVC but not in the ASP.NET Core product.

The work around appears to be just to remove the .Enable(false) when creating the menu items and then the programmatic enabling/disabling works fine.

I couldn't see any documentation that indicated a change in behaviour so wanted to know if this an intentional change or a possible bug?

When using the Boolean editor template with the grid HtmlHelper a label is created in the cell next to the checkbox. This was not always the case. Older versions of kendo excluded the label and only rendered the checkbox. Is there a way to turn off the label and only render the checkbox?

 vs 

Just got the Trial version this morning and when I added services.AddKendo() to configureservices I get the following error:

System.AggregateException: 'Some services are not able to be constructed 
  (Error while validating the service descriptor 'ServiceType: Kendo.Mvc.Rendering.IKendoHtmlGenerator 
   Lifetime: Transient ImplementationType: Kendo.Mvc.Rendering.KendoHtmlGenerator': 
             Could not load type 'Microsoft.AspNetCore.Mvc.Internal.ClientValidatorCache' 
   from assembly 'Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.)'

InvalidOperationException: Error while validating the service descriptor 'ServiceType: Kendo.Mvc.Rendering.IKendoHtmlGenerator 
Lifetime: Transient ImplementationType: Kendo.Mvc.Rendering.KendoHtmlGenerator': 
          Could not load type 'Microsoft.AspNetCore.Mvc.Internal.ClientValidatorCache' 
from assembly 'Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.

I have MSDE 2019 Community and my solution/project is set up as an ASP.Net Core 3.1 MVC application

I am using Telerik UI for ASP.NET Core

I have a hierarchical grid with nested child grids where the name is based off the parent grid record ("#gridValue_#=CODE_TABLE_ID#"). Is there an example where only the nested grids are drag and drop sortable and only within the same nested grid? I am not trying to move rows between different nested grids.

Thanks in advance

Hi,

I have a dropdown list (ASP.NET Core v2021.2.511) that I have enabled filtering on using a contains filter. The list is bound but contains only a small number of rows, therefore Server filtering seemed to be overkill.

What is happening is this:

GLCode: H120

Description: Tuition Direct - Running Expenses

Templated text: Tuition Direct - Running Expenses (H120)

Search Text Examples:

• H120 - no results found
• tuit - item found

From this is appears that with client filtering that only the text in the DataTextField and not the result of the templated value is searched.

Is this by design or is it a bug ?

Shared View Code:

@model GeneralLedgerAccounts

@(Html.Kendo().DropDownListFor(m => m)
            .DataValueField("GLCode")
            .DataTextField("Description")
            .OptionLabel("Choose a GL Code ...")
            .Filter(FilterType.Contains)
            .BindTo((System.Collections.IEnumerable)ViewData["BudgetGLCodes"])
            .Template("#: data.Description # (#: data.GLCode #)")
)

Many Thanks

Chris

I have a user requirement to plot a chart as shown in the attached image (VerticalLine.JPG).

@(Html.Kendo().Chart<MyProject.WebAPI.MyChart.MyModel()>()
                    .Name("statistics")
                    .Title("User Interaction (Days)")
                    .Legend(legend => legend
                    .Position(ChartLegendPosition.Top)
                    )
                    .DataSource(ds => ds.Read(read => read.Url("/api/GetUserStats").Type(HttpVerbs.Get)))
                    .Series(series =>
                    {
                        series.Column(model => model.UserCount).Name("Total").Gap(.2).Color("#4169e1");
                    })
                    .CategoryAxis(axis => axis
                        .Categories(a => a.UserScore)
                        .Title("Days")
                    )
                    .ValueAxis(axis => axis.Numeric()
                        .Labels(labels => labels.Format("{0:N0}"))
                        .MajorUnit(1)
                    )
                    .AxisDefaults(a => a
                        .Labels(l => l.Font("12px Verdana"))
                    )
                    .Tooltip(tooltip => tooltip
                    .Visible(true)
                    .Shared(true)
                    .Format("{0:N0}")
                    )
                    .Zoomable(zoomable => zoomable
                    .Mousewheel(mousewheel => mousewheel.Lock(ChartAxisLock.Y))
                    .Selection(selection => selection.Lock(ChartAxisLock.Y))
                    )
                    )

namespace MyProject.WebAPI.MyChart
{
    public class MyModel
    {       
        public int UserCount { get; set; }

        public int UserScore { get; set; }

        public int UserGoal { get; set; }
    }
}

ResponseFromWebApi GetUserStats:

[{"UserCount":33,"UserScore":0,"UserGoal":7},{"UserCount":46,"UserScore":1,"UserGoal":7},
{"UserCount":46,"UserScore":2,"UserGoal":7},{"UserCount":32,"UserScore":3,"UserGoal":7},{"UserCount":29,"UserScore":4,"UserGoal":7},{"UserCount":40,"UserScore":5,"UserGoal":7},{"UserCount":45,"UserScore":6,"UserGoal":7},{"UserCount":54,"UserScore":7,"UserGoal":7},{"UserCount":42,"UserScore":8,"UserGoal":7},{"UserCount":31,"UserScore":9,"UserGoal":7},{"UserCount":22,"UserScore":10,"UserGoal":7},{"UserCount":29,"UserScore":11,"UserGoal":7},{"UserCount":25,"UserScore":12,"UserGoal":7},{"UserCount":35,"UserScore":13,"UserGoal":7},{"UserCount":42,"UserScore":14,"UserGoal":7},{"UserCount":28,"UserScore":15,"UserGoal":7},{"UserCount":13,"UserScore":16,"UserGoal":7},{"UserCount":12,"UserScore":17,"UserGoal":7},{"UserCount":10,"UserScore":18,"UserGoal":7},{"UserCount":16,"UserScore":19,"UserGoal":7},{"UserCount":23,"UserScore":20,"UserGoal":7},{"UserCount":24,"UserScore":21,"UserGoal":7},{"UserCount":20,"UserScore":22,"UserGoal":7},{"UserCount":12,"UserScore":23,"UserGoal":7},{"UserCount":17,"UserScore":24,"UserGoal":7},{"UserCount":4,"UserScore":25,"UserGoal":7},{"UserCount":14,"UserScore":26,"UserGoal":7},{"UserCount":5,"UserScore":27,"UserGoal":7},{"UserCount":20,"UserScore":28,"UserGoal":7},{"UserCount":16,"UserScore":29,"UserGoal":7},{"UserCount":16,"UserScore":30,"UserGoal":7},{"UserCount":3,"UserScore":31,"UserGoal":7},{"UserCount":7,"UserScore":32,"UserGoal":7},{"UserCount":10,"UserScore":33,"UserGoal":7},{"UserCount":5,"UserScore":34,"UserGoal":7},{"UserCount":14,"UserScore":35,"UserGoal":7},{"UserCount":9,"UserScore":36,"UserGoal":7},{"UserCount":4,"UserScore":37,"UserGoal":7},{"UserCount":3,"UserScore":39,"UserGoal":7},{"UserCount":7,"UserScore":40,"UserGoal":7}]

The vertical line should be plotted at the value of UserGoal which always will be the same number for all rows, like 7 in above exampe. I tried using PlotBand with hardcoded value (just for testing) but it doesn't plot at value 7. It probably plots at 7th position. If I use Vertical Chart, it plots from position 0 to 7, a diagonal line.

I can get the value of UserGoal via JQuery instead of getting through WebApi but how can I draw the vertical line on existing graph ?

Hi,

Is it possible to set the height of the combobox dropdown in JavaScript.

I can set it in the taghelper but I have the combobox beside another element on the page and I want to match the heights.

It seems to be that I should be able to set it in the open event for the combobox but I can't seem to get it to work.

Is there a property on the Combobox that I should change?

Changing the height on the data-role div seems to get overwritten.

Any suggestions?

Thanks,

Charlotte