I`m working development and produced I4.0 devices as well app systems since 3 years.  Are Telerick involve in this applications. 

Implement Recurrence Rule Parser helper that uses the Scheduler recurrenceRule string and parses it in a usable format on the server.

There is already a similar helper for Telerik UI for ASP.NET Ajax.

Dear Telerik Team

I have recently found a bug in the asp.net core Scheduler.

 What I did (using this demo):

1. Created a daily event

2. Edited the second event (the current occurrence) and saved it

3. Tried to edit the second event again

The problem is now that the popup if I want to edit the current occurrence or series still showed up but it should not.

We had the same problem also on our asp.net core application.

Best Regards

Jan

Improve the .FooterTemplate() to support inline templates and receive the widget instance as a parameter, but not the event data.

It would be nice of the TileLayout component was fully responsive out of the box (and still keep the reordering/resizing features).

Maybe by allowing the configuration for the number of columns to change based on media breakpoints...

Thank you.

Having a floating label functionality similar to the one available for the native Vue DropDownList, would be nice to have.

https://www.telerik.com/kendo-vue-ui/components/dropdowns/floating-labels/

Bug report

The tag helper's dataSource sets the following values: "page"=1 and "pageSize"=20, even though "server-operation" and "server-paging" are disabled in its configuration.

Reproduction of the problem

MultiSelect configuration:

<kendo-multiselect name="multiselect1" style="width:100%"
				   placeholder="Enter name..."
				   datatextfield="ShipName"
				   datavaluefield="OrderID"
				   min-length="2"
				   enforce-min-length="true">
	<datasource type="DataSourceTagHelperType.Ajax" server-operation="false"
				server-paging="false"
				server-filtering="false"
				server-aggregates="false"
				server-grouping="false"
				server-sorting="false">
		<transport>
			<read url="@Url.Action("GetData","Home")" />
		</transport>
	</datasource>
	<popup-animation>
		<open duration="500" />
		<close duration="500" />
	</popup-animation>
</kendo-multiselect>

Action:

public ActionResult GetData([DataSourceRequest] DataSourceRequest request)
{
    var result = Enumerable.Range(0, 50).Select(i => new OrderViewModel
    {
        OrderID = i,
        Freight = i * 10,
        OrderDate = new DateTime(2016, 9, 15).AddDays(i % 7),
        ShipName = "ShipName " + i,
        ShipCity = "ShipCity " + i
    });

    var dsResult = result.ToDataSourceResult(request);
    return Json(dsResult);
}

Current behavior

The "page" and "pageSize" values are set, which results in only 20 items being displayed, even though more are returned by the "read" action.

Expected/desired behavior

The "page" and "pageSize" should not be set, and the MultiSelect should display all the data returned by the "read" action.

Environment

• Kendo UI version: 2020.3.1118
• jQuery version: x.y
• Browser: [all]

Bug report

The overlay is not removed when closing an Alert dialog, if there is an open Window with draggable.containment option set.

Reproduction of the problem

Dojo example.

1. Click the "Alert" button
2. Click "Ok" in the Alert dialog.

Current behavior

The overlay is not removed.

Expected/desired behavior

The overlay is removed.

Workaround: dojo.

Environment

• Kendo UI version: 2020.1.219
• jQuery version: x.y
• Browser: [all]

Hi!

We're using a drop down list as a grid cell's edit template, but.. our users are unable to properly edit the rows at the bottom of the grid due to drop down list going off the page, and closing when they attempt to scroll.

any ideas?

especially for Grid, Tabstrip, Charts...

so autosize is standard without javascript

Currently, the new feature .ComponentType('modern') does NOT respect the .Interval(n) setting for the control.

Demo of ComponentType setting on DateTimePicker control

According to the API Reference the Interval setting, Interval

"Specifies the interval, between values in the popup list, in minutes." 

The ComponentType('classic') does respect the Interval setting.  Thus, the ComponentType feature should be updated to respect the Interval setting when the "modern" ComponentType is selected.  The time interval under modern is always 1 minute (see screenshot).

                    @(Html.Kendo().DateTimePicker()
                            .Name("SessionEndDateTime")
                            .Interval(15)
                            .ComponentType("modern")
                            .Events(e => { e.Change("onSessionEndChange"); })
                            .HtmlAttributes(new { style = "width: 100%", title = "Session End Date/Time", @class = "form-control" })
                            .DateInput()
                            )

Modern should respect the Interval setting for the control.

Hey,

It would be very useful if the TimePicker component would have a feature called something like "AutoFocusTime()". By default, when there is no value inside the TimePicker, the default focused time is "12:00 am", therefore the user has to scroll up all the way to the required time. With the feature above, it would be possible to enter a time which should be focused by default. For example "8:00 am" which is when most businesses start operating.

Now the question is, why not just putting in a default value. Well, in a form with lots of inputs, the user may not know anymore which values he entered and which inputs have a default value set and therefore submitting wrong data. If a input doesn't have a default value this mistake can be caught by setting a [Required] attribute. Threfore, the user has to enter a value and it will be guaranteed that all values where entered by him and it wasn't a default value which has been set.

See ticket id 1412837.

Bug report

When the Editor is configured by using tagHelpers and the configuration of the tools is on multiple lines additional new lines are added to the Editor content due to the tags used for the tool's configuration.

Reproduction of the problem

1. In UI for ASP.NET Core app use the following Editor configuration:

<button onclick="getValue()">get Value</button>
Test-1:<br /><br /><br /><br />
<kendo-editor name="test1" tag="div" >         
    <tools>
        <tool name="viewHtml" />
    </tools>
</kendo-editor>  

<script>
    function getValue() {
          var editor1 = $("#test1").data("kendoEditor");
          console.log(editor1.value())                   
    };
</script>

2. Enter for example "1"
3. Click the 'get Value' button

Current behavior

The value of the editor has additional new lines. The additional lines could be observed also in the 'viewhtml' tool. (screencast)

Expected/desired behavior

There should be no additional new lines added to the Editor's content.

Workaround

Configure the Editor on a single line

<kendo-editor name="test1" tag="div"><tools><tool name="viewHtml" /></tools></kendo-editor>

Environment

• Kendo UI version: 2021.1.119
• Browser: [all ]

Bug report

Reproduction of the problem

Reproducible in the Vertical Grouping demo.

1. Select the Timeline view.
2. Add multiple (more than 11) events to a single time slot: screenshot.
3. The slot resizes in height each time a new event is added, however, the more events are added the closer to the slot's bottom border they are pushed.

Current behavior

After adding 11 or more events, the last event starts overlapping the next resource group slot.

Expected/desired behavior

The slot should resize accordingly, based on the number of events shown in it. Events should not be displayed outside of the slot they belong to.

Environment

• Kendo UI version: 2020.2.513
• jQuery version: x.y
• Browser: [all]

When you create a Grid using a TModel that inherits from DynamicObject, a type cast exception is thrown when setting the DataSource Model Id property.

public class Metadata : DynamicObject
{
    ...
}  

...
.DataSource(dataSource =>
{
    dataSource.Ajax()
      .Model(model =>
      {
          model.Id("Id");
      });
})

A type cast exception is thrown by the following line in Kendo\AspNet.Core\Kendo.Mvc\UI\DataSource\Fluent\DataSourceModelDescriptorFactoryBase.cs because ModelDynamicDataKey is not generic, so it cannot be cast to IDataKey<TModel>

dataKey = (IDataKey<TModel>)new ModelDynamicDataKey(fieldName, lambdaExpression);

The following code changes fix the issue:

DataSourceModelDescriptorFactoryBase.cs

namespace Kendo.Mvc.UI.Fluent
{
	using System.Reflection;
	using Extensions;

	/// <summary>
	/// Defines the fluent interface for configuring the <see cref="DataSource"/> Model definition.
	/// </summary>
	/// <typeparam name="TModel">Type of the model</typeparam>
	public abstract class DataSourceModelDescriptorFactoryBase<TModel> : IHideObjectMembers
        where TModel : class
    {
        protected readonly ModelDescriptor model;

        public DataSourceModelDescriptorFactoryBase(ModelDescriptor model)
        {
            this.model = model;
        }

        /// <summary>
        /// Specify the member used to identify an unique Model instance.
        /// </summary>
        /// <param name="fieldName">The member name.</param>
        protected void Id(string fieldName)
        {
            IDataKey<TModel> dataKey;
            if (typeof(TModel).IsDynamicObject())
            {
                var lambdaExpression = ExpressionBuilder.Expression<TModel, object>(fieldName);
                dataKey = new ModelDynamicDataKey<TModel>(fieldName, lambdaExpression);
            }
            else
            {
                dataKey = GetDataKeyForField(fieldName);
            }

            dataKey.RouteKey = dataKey.Name;

            model.Id = dataKey;
        }

        protected IDataKey<TModel> GetDataKeyForField(string fieldName)
        {
            var lambdaExpression = ExpressionBuilder.Lambda<TModel>(fieldName);
            var fieldType = typeof(ModelDataKey<,>).MakeGenericType(new[] { typeof(TModel), lambdaExpression.Body.Type });

            var constructor = fieldType.GetConstructor(new[] { lambdaExpression.GetType() });

            return (IDataKey<TModel>)constructor.Invoke(new object[] { lambdaExpression });
        }
    }
}

ModelDynamicDataKey.cs

namespace Kendo.Mvc.UI
{
    using System;
    using System.Linq.Expressions;
    using Microsoft.AspNetCore.Mvc.Rendering;

    internal class ModelDynamicDataKey<TModel> : IDataKey<TModel>
        where TModel : class
    {
        public ModelDynamicDataKey(string memberName, Expression<Func<TModel, object>> expression)
        {
            RouteKey = "id";
            Name = memberName;
            Expression = expression;
            Value = expression.Compile();
        }

        public string Name
        {
            get;
        }

        public string RouteKey
        {
            get;
            set;
        }

        public Func<TModel, object> Value
        {
            get;
        }

        public Expression<Func<TModel, object>> Expression
        {
            get;
        }

        public object GetValue(object dataItem)
        {
            try
            {
                return Value((TModel)dataItem);
            }
            catch (Microsoft.CSharp.RuntimeBinder.RuntimeBinderException)
            {
                return null;
            }
        }

        public string HiddenFieldHtml(IHtmlHelper<TModel> htmlHelper)
        {
            return htmlHelper.Hidden(Name, null, new { id = "" }).ToString();
        }
    }
}

This is actually a request for ALL PivotGrid Controls across the Telerik family. Currently only numeric values can be used in a PivotGrid. There are many instances when it can be really useful to perform Pivots on string values. Currently Telerik does not support this feature and I need to use the DevExpress PivotGrid to accomplish my use case. I would like to see Telerik adopt this same functionality.

I want to design a web page with text and signature input. In Tablet I need to enter the text fields and signature fields using touch pen. I want the web page to allow the touch pen to write comments and signature and save into database