The default system prompt in the Editor's source code instructs the AI prompt to not output HTML. This can be overriden:

<TelerikEditor @bind-Value="@Value"
                Tools="@Tools"
                EnableAIPrompt="@EnableAIPromptPanel"
                EnableInlineAIPrompt="true"
                Height="500px">
    <EditorSettings>
        <EditorInlineAIPromptSettings SystemPrompt="...Your instructions here..." />
    </EditorSettings>
</TelerikEditor>

However, even when the AI Prompt outputs HTML, on attempting to Insert/Replace that HTML in the Editor, the output is added as plain text in a paragraph element, instead of being added as HTML. It would be nice to have the option to enable inserting/replacing actual HTML. 

For example in DropDownList reflection is used for binding for TextField and ValueField.

As an additional option, I'd instead to be able to do DropDownList<FooBarModel>  and then FooBarModel implements a Telerik interface IDropDownListItem (for example but use your naming conventions)

I agree you shouldn't remove the option of using TextField / ValueField but I'd like to see it as an option.

Doing the same thing in something like DataGrid I agree would be a ton more work and we'd likely require using source generation.

It seems that Microsoft / the industry is consistently recommending to phase out the use of reflection and have invested a bunch in making source generation much less of a pain and developer friendly.

Bug report

Reproduction of the problem

(bug report only)
Run the following examples and click the Export button to export the Diagram:
https://blazorrepl.telerik.com/wUutGREi32uWDUbR56

https://blazorrepl.telerik.com/GgODmnEj48uNeygS34

Current behavior

(optional)

The generated PDF document contains only one page and some of the Diagram shapes are not exported.

Expected/desired behavior

The generated PDF document contains multiple pages and all the Diagram shapes are exported.

Environment

• Kendo/Telerik version: 15.0.1
• Browser: [all ]

• I want to track when the popup element of the DropDownButton is opened and closed.
• I also want to have an Open method via the component reference

===

ADMIN EDIT

===

For the time being, a possible option is to use the DropDownList component that exposes such events. Customize it so it can look and behave similarly to the DropDownButton.

Example implementation: https://blazorrepl.telerik.com/mekbkTPE21kwyMBU05.

Hello,

When a Grid is using multi column headers, and I add one more column in the OnBeforeExport event, this new column has no title in the exported file.

A possible workaround might be to use a column with zero Width and change the width in OnBeforeExport.

@using Telerik.Blazor.Common.Export.Excel
@using Telerik.Blazor.Components.Grid

<TelerikGrid TItem="@FlowRun"
             Pageable="true"
             OnRead="@GetData">

    <GridToolBar>
        <GridCommandButton Command="ExcelExport" Icon="file-excel">Export to Excel</GridCommandButton>
        <GridCommandButton Command="CsvExport" Icon="file-csv">Export to CSV</GridCommandButton>
        <label class="k-checkbox-label"><TelerikCheckBox @bind-Value="@ExportAllPages" />Export All Pages</label>
    </GridToolBar>

    <GridExport>
        <GridExcelExport FileName="telerik-grid-export" AllPages="@ExportAllPages" OnBeforeExport="@BeforeExcelExport" />
        <GridCsvExport FileName="telerik-grid-export" AllPages="@ExportAllPages" OnBeforeExport="@BeforeCsvExport" />
    </GridExport>

    <GridColumns>
        <GridColumn Field="@nameof(FlowRun.FileName)" Title="File Name" Width="300px" />
        <GridColumn Field="@nameof(FlowRun.Type)" Title="Type" Width="100px" />
        <GridColumn Field="@nameof(FlowRun.FileSize)" Title="File Size" Width="200px" />
        <GridColumn Title="Source">
            <Columns>
                <GridColumn Field="@(nameof(FlowRun.Source))" Title="MPID"/>
                <GridColumn Field="@(nameof(FlowRun.SourceFileProtocol))" Title="Type" />
            </Columns>
        </GridColumn>
        <GridColumn Field="@nameof(FlowRun.ErrorMessage)"
                    Title = "Error"
                    Width="0" />
    </GridColumns>
</TelerikGrid>

@code {
    bool ExportAllPages { get; set; }

    private async Task GetData(GridReadEventArgs args)
    {
        args.Data = Enumerable.Range(1, 10).Select(x => new FlowRun
            {
                FileName = $"File {x}",
                Type = $"Type {x}",
                FileSize = x * 2,
                Source = $"Source {x}",
                SourceFileProtocol = FileProtocol.CIX,
                ErrorMessage = $"Error {x}"
            }).ToList();

        args.Total = 100;
    }

    private void BeforeCsvExport(GridBeforeCsvExportEventArgs obj)
    {
        AddErrorMessageColumn(obj);
    }

    private void BeforeExcelExport(GridBeforeExcelExportEventArgs obj)
    {
        AddErrorMessageColumn(obj);
    }

    private void AddErrorMessageColumn(GridBeforeSpreadsheetExportEventArgs args)
    {
        args.Columns.Find(x => x.Field == nameof(FlowRun.ErrorMessage)).Width = "100px";

        //args.Columns.Add(new ExcelExportableColumn
        //{            
        //    Field = nameof(FlowRun.ErrorMessage),
        //    Title = "Error"
        //});
    }

    public class FlowRun
    {
        public string FileName { get; set; }
        public string Type { get; set; }
        public long? FileSize { get; set; }
        public string Source { get; set; }
        public FileProtocol SourceFileProtocol { get; set; }
        public string ErrorMessage { get; set; }
    }

    public enum FileProtocol
    {
        Unknown,
        PIX,
        CIX,
        SS
    }
}

I have a Telerik Pager within a Telerik Grid. If I select a larger page size within the pager, then select a smaller size and do not scroll, the next time I open the pager, the dropdown portion opens in the wrong place. When I view the inspect tool, it appears that the CSS top value is not being updated when changing page sizes from bigger to smaller. Is this a Telerik limitation with the pager?
In the images, we select items per page from 10 to 25, and then we go immediately from 25 to 10 items per page. Without scrolling, we click into the drop down list again and we are able to replicate this issue.

Before: Items per page:     10 -> 25

After:    


Thank you in advance.

Bug report

Reproduction of the problem

The Diagram's JS handle-creation logic (_createHandles) throws an exception whenever a connection has both Points.Enabled = true and Drag/Remove enabled at the same time.

1. Run this REPL example: https://blazorrepl.telerik.com/mAaDQlPk22WdK2jH57
2. Click a connection

Current behavior

A js exception is thrown: Uncaught TypeError: can't access property "radius", e.midpoint is undefined

Expected/desired behavior

No exception is thrown.

Workaround:

Do not set the Points property in the DiagramConnectionEditableDescriptor:
*Points = new DiagramConnectionEditablePointsDescriptor

*

Editable = new DiagramConnectionEditableDescriptor
{
    Enabled = true,
    Drag = true,
    Remove = false
}

If using declarative shapes, remove:

<DiagramConnectionEditablePoints Enabled="true" />

from the connections.

Environment

• Kendo/Telerik version: 15.0.1
• Browser: [all]

To optimize performance, I built a custom component that allows the user to choose which aggregates should be calculated. This component ensures that <GridAggregate> tags are inserted into <GridAggregates> via a foreach loop.

This works without any issues, at least when the selection is made for the first time. 

However, if a selection is made in which the column of a new aggregate appears before an already selected aggregate, errors occur in the grid. AggregateResults now contains duplicates of an existing aggregate, and the new aggregates are missing.

Test project available in ticket 1718830.

I bind the TelerikEditor Value to a property that is reloaded with different unrelated content. The editor keeps the Undo/Redo stack so for the "second" content I can Undo back to the "first" content. I'd like to be able to clear the Undo stack.