Bug report

Grid Hidden Column is set as exportable by default for Pdf and Excel

Reproduction of the problem

1. Set a Column as hidden through the Hidden() API configuration.
2. Add both the ToolBar.Excel() and ToolBar.Pdf() API configurations.
3. Notice, that the hidden column is exported.

Current behavior

The Grid Hidden Column should be set as exportable by default for Pdf and Excel.

Expected/desired behavior

The Grid Hidden Column should not be set as exportable by default for Pdf and Excel.

Environment

• Kendo UI version: 2024.3.806
• Browser: [all]

Overview

At this stage, the ToolBar.Custom() API configuration does not expose built-in configurations for adding a handler and partial view. E.g:

        @(Html.Kendo().Grid <TelerikAspNetCoreApp455.Models.OrderViewModel>()
            .Name("grid")
            .ToolBar(toolbar => {
                toolbar.Custom().Name("Test1").ClientTemplateHandler("someHandler");
                toolbar.Custom().Name("Test2").ClientTemplateView(Html.Partial("_Test2"))
            })
            ...
        )

Current behavior

The ToolBar.Custom() API configuration does not expose built-in configurations for adding a handler and partial view.

Expected/desired behavior

The ToolBar.Custom() API configuration should expose built-in configurations for adding a handler and partial view.

Environment

• Kendo UI version: 2024.3.806
• Browser: [all]

Bug report

Reproducible with the Grid's tag helper. Works as expected in the Html helper.

Reproduction of the problem

1. Run this example: https://netcorerepl.telerik.com/QSuBQmlo123kvYQt54

Current behavior

The toolbar does not show the RadioGroup.

Expected/desired behavior

A RadioGroup should appear in the toolbar, as set in the toolbar command template:

<toolbar-command-template>
    <kendo-radiogroup name="test">
        <kendo-radiogroup-items>
            <kendo-radiogroup-item label="Factor" value="F"></kendo-radiogroup-item>
            <kendo-radiogroup-item label="Equation" value="E"></kendo-radiogroup-item>
        </kendo-radiogroup-items>
    </kendo-radiogroup>
</toolbar-command-template>

Environment

• Kendo UI version: 2024.2.514
• jQuery version: x.y
• Browser: [all ]

Bug report

Setting the Reoderable.Rows.ClickMoveClick() API configuration explicitly to false results in an error when using the HTML Helper wrappers.

Reproduction of the problem

1. Open the following Telerik REPL.
2. Set the Reoderable.Rows.ClickMoveClick() to false.
3. Notice the thrown client-side error.

Current behavior

Setting the Reoderable.Rows.ClickMoveClick() explicitly to false throws the following error:

Expected/desired behavior

Setting the Reoderable.Rows.ClickMoveClick() explicitly to false should not throw an error.

Environment

• Kendo UI version: 2024.2.514
• Browser: [all]

### Bug report

The "confirmation" attribute of the editable tag does not accept a string.

### Reproduction of the problem

 Add a confirmation text as a string in the "confirmation" attribute, as per the example below:

<kendo-grid name="grid">
   ...
    <editable mode="popup" confirmation="Are you sure you want to hide this invoice?" />
</kendo-grid>

A REPL sample for reproduction: https://netcorerepl.telerik.com/moEqPSFo32PrwW4d01

### Expected/desired behavior

The "confirmation" option must accept a string.

### Environment

* **Telerik UI for ASP.NET Core version: 2024.2.514
* **Browser: [all]

### Bug report

The Column.Exportable option is not correctly serialized and cannot be used to export hidden columns.

### Reproduction of the problem

1. Set Column.Exportable(true) and Column.Hidden(true).

2. Export the grid and see that the column is not present in the exported file.

### TicketID:
1543405

### Environment

* **Kendo UI version:** 2021.3.1109
* **jQuery version:** 1.12.4
* **Browser:** [all]

Bug report

When tabbing in a batch editable Grid cells do not enter edit mode.
This is a regression introduced with v 2023.2.606.

Reproduction of the problem

1. Run this dojo
2. Click on a cell in Product Name column - an editor is generated
3. Press the Tab key

Current behavior

The corresponding Unit Price is focused, but an editor is not generated

Expected/desired behavior

The cell should enter edit mode, as with v2023.1.425 - dojo

Environment

• Kendo UI version: 2023.2.606
• Browser: [all]

Bug report

CheckBox is not serialized correctly when declared in the Template component.

Reproduction of the problem

1. Open the following Telerik REPL.
2. Notice that the CheckBox component declared in the Template for the Discontinued field is not serialized correctly.

Current behavior

The CheckBox is not serialized correctly when declared in the Template component.

Expected/desired behavior

The CheckBox should be serialized correctly when declared in the Template component.

Environment

• Kendo UI version: 2024.1.130
• Browser: [all]

Bug report

When the GroupPaging configuration is present the exported Grid doesn't have any data.

Reproduction of the problem

1. Run this REPL
2. Export the Grid

Current behavior

The exported Excel only contains headers and footers

Expected/desired behavior

The whole content of the Grid must be exported.

Environment

• Kendo UI version: 2023.3.1114
• Browser: [all]

Bug report

Regression introduced with 2024.1.130. Likely related to: #7650

Workaround: remove "px" from the width values, e.g.,

width: "80"

Reproduction of the problem

1. Run this dojo: https://dojo.telerik.com/ulOPUJEW/2
2. Compare the behavior of the Grid with R3 2023 SP1: https://dojo.telerik.com/alahAneG/3

Current behavior

The columns ignore their width setting and each column has 1/3 of the Grid's width.

Expected/desired behavior

The columns widths are proportionate to the specified width values (as in R3 2023 SP1).

Environment

• Kendo UI version: 2024.1.130
• jQuery version: x.y
• Browser: [all]

### Bug report

When adding a new record in an InCell editable Grid with enabled "autoSync" option, it is not rendered in the Grid.

### Reproduction of the problem

A Dojo sample for reproduction: https://dojo.telerik.com/@gdenchev/omotILiP

### Expected/desired behavior

The new record must be visible at the top of the Grid table when the Create operation completes.

The last working version is 2024.1.130.

### Environment

* **Kendo UI version: 2024.1.319
* **jQuery version: 3.7.0
* **Browser: [all]

Bug report

When the Grid's PopUp Editing is enabled on mobile devices there are additional inputs or missing styling in the PopUp.

Reproduction of the problem

1. Open the Grid's Adaptive Rendering Demo
2. Scan it with your mobile device and open the Demo on it
3. Click the 'Add new record' or 'Edit'

Note: The issue doesn't reproduce in a browser's DevTools on desktop

Current behavior

The PopUp is misaligned or its styles are missing on mobile devices

Environment

• Kendo UI version: 2022.3.913
• Browser: [ Mobile Chrome | Android Web Browser | iOS Safari ]

I'm currently evaluating the ASP .Net Core Components and whilst I'm liking it so far, I have to say - the documentation leaves a lot to be desired.

At the moment, I am trying to use grid and looking at documentation, I have no idea if I am meant to be looking in Kendo.Mvc.UI.Fluent or Kendo.Mvc.UI - and when I am there and find an item, there just isn't enough detail. In addition, the demos section appears to actually be more helpful and I'm constantly looking there.

What caused me to write this is that I have simply enabled GridFilterMode.Row on an instance and whilst I like it, I want to change the default from "Is Equal To" to "Contains"... I have been experimenting for the past few hours without any luck and I'm going round in circles on documentation:

I can see that Filterable requires GridFilterMode, but the documentation is lacking - https://docs.telerik.com/aspnet-core/api/Kendo.Mvc.UI/GridFilterMode#kendomvcuigridfiltermode

I then try to find the filterable modes documentation, but, half the features/methods just don't seem to have any affect whatsoever.

Personally, I'm having great luck learning about your components from the demo section and adapting the code to suite my needs - but, if there isn't a demo, it appears to be a very hard task to learn what is and isn't possible.

Bug report

There is an edge case in the Pager's responsive configuration. If the width is between 480 and 600 pixels both the DropDownList and Buttons that allow the user to navigate through the pages are hidden.

Reproduction of the problem

1. Open this Dojo
2. Resize the right pane to be between 480px and 600px
3. Run the Dojo

Current behavior

The buttons and dropdown are missing

Expected/desired behavior

The Pager should display a DropDownList for page selection when it is wide between 480 and 600px.

Environment

• Kendo UI version: 2023.1.114
• Browser: [all]

Bug report

Grid throws an error when the Filterable Column Messages TagHelper is set.

Reproduction of the problem

• Open the following Telerik REPL example.
• Set the child <messages /> in a column's <filterable></filterable> TagHelper.
• Notice the observed error.

Current behavior

Setting the Messages TagHelper produces the following compilation error:

The tag is not allowed by parent tag helper. Only child tags with name(s) 'cell, operators, datasource' are allowed.

Expected/desired behavior

Setting the Messages TagHelper should not produce the following compilation error.

Environment

• Kendo UI version: 2023.3.1114
• Browser: [all]

Bug report

Group Paging is not working as expected when the Kendo UI Grid is populated from data deserialized from a file and multiple groups are defined.

Reproduction of the problem

Using the UI for ASP.NET Core Grid, populate it with a file, set GroupPaging to true, add more than one group, and set the default serialization:

 
builder.Services.AddControllersWithViews()
            .AddJsonOptions(options =>
                options.JsonSerializerOptions.PropertyNamingPolicy = null);
@(Html.Kendo().Grid<MyViewModel>()
        .Name("grid")
        .Groupable()
        .Scrollable(s=>s.Virtual(true))
        .DataSource(dataSource=>dataSource
            .Ajax() 
            .GroupPaging(true)
            .PageSize(50)
            .Read("ReadFromFile", "HomeController")
            .Group(x=>
            {
               x.Add(y=>y.Group1);
               x.Add(y=>y.Group2);
            })      
        )
        //...)
    

Current behavior

With multiple groups, the follow error message will appear:

System.ArgumentNullException: Value cannot be null. (Parameter 'source')
   at System.Linq.ThrowHelper.ThrowArgumentNullException(ExceptionArgument argument)
   at Kendo.Mvc.Infrastructure.Group.InitializeSubgroups()
   at SubgroupsGetter(Object )
   at System.Text.Json.Serialization.Metadata.JsonPropertyInfo`1.GetMemberAndWriteJson(Object obj, WriteStack& state, Utf8JsonWriter writer)
   at System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1.OnTryWrite(Utf8JsonWriter writer, T value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.JsonConverter`1.TryWrite(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.JsonConverter`1.TryWriteAsObject(Utf8JsonWriter writer, Object value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.JsonConverter`1.TryWrite(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.Converters.IEnumerableConverter`1.OnWriteResume(Utf8JsonWriter writer, TCollection value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.JsonCollectionConverter`2.OnTryWrite(Utf8JsonWriter writer, TCollection value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.JsonConverter`1.TryWrite(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.Metadata.JsonPropertyInfo`1.GetMemberAndWriteJson(Object obj, WriteStack& state, Utf8JsonWriter writer)
   at System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1.OnTryWrite(Utf8JsonWriter writer, T value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.JsonConverter`1.TryWrite(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.JsonConverter`1.WriteCore(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.Serialization.JsonConverter`1.WriteCoreAsObject(Utf8JsonWriter writer, Object value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.JsonSerializer.WriteCore[TValue](JsonConverter jsonConverter, Utf8JsonWriter writer, TValue& value, JsonSerializerOptions options, WriteStack& state)
   at System.Text.Json.JsonSerializer.WriteStreamAsync[TValue](Stream utf8Json, TValue value, JsonTypeInfo jsonTypeInfo, CancellationToken cancellationToken)
   at System.Text.Json.JsonSerializer.WriteStreamAsync[TValue](Stream utf8Json, TValue value, JsonTypeInfo jsonTypeInfo, CancellationToken cancellationToken)
   at System.Text.Json.JsonSerializer.WriteStreamAsync[TValue](Stream utf8Json, TValue value, JsonTypeInfo jsonTypeInfo, CancellationToken cancellationToken)
   at Microsoft.AspNetCore.Mvc.Infrastructure.SystemTextJsonResultExecutor.ExecuteAsync(ActionContext context, JsonResult result)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResultFilterAsync>g__Awaited|30_0[TFilter,TFilterAsync](ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResultExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.ResultNext[TFilter,TFilterAsync](State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeResultFilters()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResourceFilter>g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)

Expected/desired behavior

Server GroupPaging should work as expected with multiple groups and the default serialization that is delivered with ASP.NET Core. An example would be this live demo.

Workaround

Use the Newtonsoft library to set the serialization options for the application:

builder.Services.AddControllersWithViews()
  .AddNewtonsoftJson(options => options.SerializerSettings.ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver());

Environment

• Kendo UI version: 2023.2.606
• jQuery version: All Supported Versions
• Browser: all

Bug report

The DataSource's property groupPaging: true prevents the Grid's group from expanding if it has a defined groupHeaderColumnTemplate.

Reproduction of the problem

1. Open this Dojo
2. Try to expand the Grid's groups

Also reproducible in the Core wrapper where an error is thrown: kendo.all.js:8743 Uncaught TypeError: Cannot read property 'hasSubgroups' of undefined

Current behavior

groupPaging is not compatible with the groupHeaderColumnTemplate

Expected/desired behavior

groupPaging and the groupHeaderColumnTemplate should be compatible

Environment

• Kendo UI version: 2021.2.616

• Browser: [all]

### Bug report

When the pageSizes option is enabled, it is not displayed when the Grid is initialized inside a hidden container.

### Reproduction of the problem

1) Follow the instructions in this KB article to display a Grid inside a TabStrip component.

2) Enable the "pageSizes" setting.

3) The drop-down, which allows the user to change the page size is always hidden.

A Dojo sample for reproduction: https://dojo.telerik.com/uCORUHUc

The same example works correctly with version 2023.2.718.

### Expected/desired behavior

The pager must display the specified page sizes.

### Workaround

tabstrip.one("activate", function() {
  grid.pager._lastWidth = 30;
  grid.resize(true);
});

### Environment

* **Kendo UI version: 2023.2.829
* **jQuery version: 1.12.4
* **Browser: [all]