Completed
Last Updated: 11 Feb 2025 07:40 by ADMIN
Release 2025.1.211 (2025 Q1)

ArgumentExeption when typing a specific combination with the new Japanese IME. 

Steps to reproduce:

  1. make sure new IME is used.
  2. Type "bcd" + space + "t -> argument exception occurs. 

Expected should work like in the standard text box.

Completed
Last Updated: 12 Nov 2024 08:17 by ADMIN
Release Telerik UI for WPF 2024.4.1111 (2024 Q4)

When trying to show the RadRichTextBox' LineNumberingDialog, nothing is displayed. This happens when using the NoXaml Telerik dlls and themes other than Windows11. The dialog is shown only in the Windows11 theme.

To work this around, add the following two lines in the App.xaml resources.

<Application x:Class="WpfApp1.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:WpfApp1" 
             xmlns:telerikDialogs="clr-namespace:Telerik.Windows.Controls.RichTextBoxUI.Dialogs;assembly=Telerik.Windows.Controls.RichTextBox"
             StartupUri="MainWindow.xaml">
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/System.Windows.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.ImageEditor.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.Navigation.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.Input.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.RibbonView.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.RichTextBox.xaml"/>
            </ResourceDictionary.MergedDictionaries>            
            <Style TargetType="telerikDialogs:LineNumberingDialog" BasedOn="{StaticResource RadWindowStyle}"/>
            <Style TargetType="telerikDialogs:LineNumberingDistanceNumericUpDown" BasedOn="{StaticResource RadNumericUpDownStyle}"/>
        </ResourceDictionary>
    </Application.Resources>
</Application>

Unplanned
Last Updated: 23 Oct 2024 04:50 by Martin

The center text alignment is lost when the last paragraph is copied and pasted. 

Steps to reproduce:

- Enter some text and center it.

- Copy and paste it into another document.

Actual: the aligmennt is lost

Expected: the alignment should be preserved

 

 

Unplanned
Last Updated: 11 Oct 2024 06:09 by Mark
RichTextBox: Custom annotations are not rendered correctly when they have no content and are right-aligned (gif Attached).  
Unplanned
Last Updated: 27 Sep 2024 05:16 by ADMIN
NullReferenceException when loading a document with a continuous section break.
Completed
Last Updated: 20 Dec 2024 08:46 by ADMIN
Release 2024.4.1219 (Preview)
Created by: Martin Ivanov
Comments: 0
Category: RichTextBox
Type: Bug Report
1

Using the SpreadStreamExport feature of RadGridView doesn't work as expected when exporting DateTime objects. It exports the dates as String values which prevents the date-related features (like formatting) to work in Excel. 

To work this around, you can create a custom SpreadStreamExportRenderer and override its SetCellValue method. This will allow you to manually provide the DateTime object instead of the string.

  public class MyRenderer : SpreadStreamExportRenderer
  {
      public override void SetCellValue(DataType dataType, object value)
      {
          DateTime date;
          if (value != null && DateTime.TryParse(value.ToString(), out date))
          {
              base.SetCellValue(DataType.DateTime, date);
              var cell = this.GetCell() as ICellExporter;
              cell.SetFormat(new SpreadCellFormat() { NumberFormat = "yyyy-MM-dd HH:mm:ss" });
              return;
          }
          base.SetCellValue(dataType, value);
      }
  }


 spreadStreamExport.RunExportAsync(FILENAME, new MyRenderer(), options);

Completed
Last Updated: 12 Nov 2024 08:17 by ADMIN
Release Telerik UI for WPF 2024.4.1111 (2024 Q4)
Exception when manipulating shapes in Flow layout mode.
Completed
Last Updated: 18 Oct 2024 06:17 by ADMIN
Release 2024.3.924
The annotations are not restored correctly when performing undo operations 3 times.
Completed
Last Updated: 22 Aug 2024 07:49 by ADMIN
Release 2024.3.821
Performing an Undo operation on a span executes a delete which removes the annotations within the current selection. This leads to invalid removed annotations and exception when executing the second undo.
Unplanned
Last Updated: 16 Aug 2024 11:51 by Eugene
Processing hangs on HTML import when the html file contains large base64 images. 
Unplanned
Last Updated: 09 Aug 2024 07:04 by Swapnil
Replacing content that contains a list using DocumentFragment results in an invalid list style applied to the last paragraph.
Completed
Last Updated: 12 Nov 2024 08:17 by ADMIN
Release Telerik UI for WPF 2024.4.1111 (2024 Q4)
One is unable to insert SDT (content controls) right before or right after another content control. 
In Development
Last Updated: 04 Apr 2025 12:33 by ADMIN

The TableCellProperty.Padding property of the "TableNormal" StyleDefinition doesn't take effect in the UI. The same is valid for the TableProperties.CellPadding property.

To work this around, you can manually set the Padding property of all TableCell elements in the RadDocument.

 var cells = radDocument.EnumerateChildrenOfType<Telerik.Windows.Documents.Model.TableCell>();
 foreach (var cell in cells)
 {
     cell.Padding = new Padding(10);
 }

Completed
Last Updated: 01 Jul 2024 11:22 by ADMIN
Release 2024.2.701 (Preview)
InvalidOperationException when importing an HTML in Parallel.Foreach
Unplanned
Last Updated: 07 Jun 2024 06:09 by Daniel
The table layout is slow with documents that contain large tables. This causes slow import and later slow performance with such documents.
Completed
Last Updated: 01 Jul 2024 11:22 by ADMIN
Release 2024.2.701 (Preview)
The text drag is not working and the selection is cleared when clicking the second time.
Completed
Last Updated: 01 Jul 2024 11:22 by ADMIN
Release 2024.2.701 (Preview)
 InvalidOperationException: Parent shape is not measured when loading a page with shapes
Completed
Last Updated: 01 Jul 2024 11:22 by ADMIN
Release 2024.2.701 (Preview)

The image adorner in is not shown in NetCore/6/7/8 when ApplicationTheme is not set (XAML only).

Workaround:

Explicitly set the theme:

 StyleManager.ApplicationTheme = new Office2016Theme();

Won't Fix
Last Updated: 14 Jun 2024 10:06 by ADMIN
Creating a DocumentFragment from a document with hyperlinks removes the links. Consider exposing the Add method of DocumentFragment as well. 
Completed
Last Updated: 14 May 2024 15:37 by ADMIN
Release 2024.2.514 (2024 Q2)
Invalid layout setting the position to the end of the line insetting text and performing undo operation. In some cases, this causes NullRefenceException or ArgumentOutOfRangeException.