Last Updated: 18 May 2022 07:03 by Timo

The default browser paragraph spacing is not preserved during HTML import-export. 


StyleDefinition normalStyle = this.radRichTextEditor1.Document.StyleRepository[RadDocumentDefaultStyles.NormalWebStyleName];
normalStyle.ParagraphProperties.SpacingAfter = 20;
normalStyle.ParagraphProperties.SpacingBefore = 20;

Last Updated: 09 May 2022 12:06 by Anu
Introduce an option to change the character which follows the list level symbol. By default this is a Tab character, however, they can be the following:

- Tab
- Space
- Nothing (none following character)

In OOXML, this is described using the 'suff' element.
In MS Word, this setting could be changed by selecting the bullet/number of the list item -> Context Menu -> Adjust List Indents -> Follow number with:.
Last Updated: 06 May 2022 05:01 by Tejas
One is not able to set the font size of span to less than 2
Last Updated: 05 Apr 2022 10:45 by Timo
Importing HTML leaves the Default Style with Verdana font instead of Times New Roman.
Last Updated: 04 Apr 2022 08:56 by Timo

Importing this:

<p>This is a paragraph.</p>
	This is a paragraph.

should import two identical paragraphs, but it actually import it like this:

This is a paragraph.
 This is a paragraph.

It has a leading space before the second paragraph.

Last Updated: 28 Mar 2022 16:19 by ADMIN
Release R2 2022 (LIB 2022.1.329)
The scrollbars flicker with a particular size of the form. After some time an exception is thrown as well.
Last Updated: 28 Mar 2022 07:29 by Ira
The text wrapping options are disabled when selecting the second image in the document. 
Last Updated: 22 Mar 2022 13:50 by ADMIN
Release R2 2022 (LIB 2022.1.322)

RadRichTextEditor: The paste options popup stays visible when the control is hidden





Last Updated: 18 Feb 2022 15:16 by ADMIN
Release R1 2022 SP1
XamlFormat provider cannot import files created with NET Framework 
Last Updated: 16 Feb 2022 09:24 by Jeremy

Pasting adds an additional paragraph that does not exist in the source(copy).


Last Updated: 24 Jan 2022 11:36 by ADMIN
 When importing a table from HTML and the content size is larger than the provided size  the table should be auto-fitted.
Last Updated: 17 Jan 2022 11:28 by ADMIN
The AddParagraphToSelection method does not work as expected. The selection is reset and the last paragraph is selected only. 
Last Updated: 13 Dec 2021 12:00 by ADMIN
Release R1 2021
If the main document part of a DOCX document is with name different than "document.xml", for example "document2.xml", the content of the document is not imported. 

Such documents are created by OpenXML SDK, if for example this tutorial is followed:
How to: Convert a word processing document from the DOCM to the DOCX file format - http://tpdogfood.telerik.com/msdn.microsoft.com/en-us/library/office/gg188063(v=office.15).aspx.
Last Updated: 13 Dec 2021 11:51 by ADMIN
Release R1 2021

The paragraphs in the table are inheriting the negative indent from the previous paragraph.

Workaround: Manually remove the negative indent from the table paragraphs after the table is added.

The workaround in code:

private void RadRichTextEditor1_CommandExecuted(object sender, Telerik.WinForms.Documents.RichTextBoxCommands.CommandExecutedEventArgs e)
    if (e.Command is InsertTableCommand)
        var table = radRichTextEditor1.Document.CaretPosition.GetCurrentTable();
        table.TableIndent = 0;  
        if (table != null)
            foreach (var row in table.Rows)
                foreach (var cell in row.Cells)
                    foreach (var block in cell.Blocks)
                        var paragrpah = block as Paragraph;
                        if (paragrpah != null && paragrpah.LeftIndent < 0)
                            paragrpah.LeftIndent = 0;
                            paragrpah.HangingIndent = 0;


Last Updated: 07 Dec 2021 14:11 by ADMIN

The built-in Hyperlink style is not applied to hyperlinks imported from HTML (<a> tag). As a result, the hyperlinks in the document does not have the blue underline.

- Import the following HTML: <a href="http://google.com">test</a>

Expected: The built-in Hyperlink style should be applied to the hyperlink spans.

Actual: The default hyperlinks style is not applied. You can indicate this by the missing underline decoration. Or by the missing value of the Style property of the hyperlink annotations.
Last Updated: 07 Dec 2021 10:35 by ADMIN
Release R3 2020
To reproduce: please refer to the attached sample project. You will notice that the exported HTML content from the left RadRichTextEditor is imported to the right and the bullets are not the same.
Last Updated: 01 Dec 2021 10:49 by ADMIN

When adding a new document to the same instance of a RichTextEditor, the UIProviderRegistry instance of the RichTextBox will keep a dictionary entry for a SectionLayoutBox that contains a reference to a non cleaned up WaterMarkUiProvider.

This SectionLayoutBox in turn has a reference to a DocumentLayoutBox (parent) which has a reference to an old document instance.


A new dictionary entry is added and (retained) for every document loaded.


Disposing the old document makes no difference.



Last Updated: 23 Nov 2021 09:48 by ADMIN
Release R3 2021 SP2

Hi Sir,

We updated telerik and facing some issues with that.

in new update with rich text editor has new property called  MentionBox settings of that auto added in to designer code. 

which creates an error when we run the application.

following line is auto added.

mentionBox1.FocusedItemIndex = -1;


we have to comment every time after doing UI changes. and we need to check every time whether that line is commented or not. 


Please Help Us.



Last Updated: 19 Oct 2021 05:50 by ADMIN
Provide an option to scale the watermark like in MS Word
Last Updated: 20 Sep 2021 07:44 by ADMIN
Created by: Dominick
Comments: 0
Category: RichTextEditor
Type: Bug Report
Break style is lost when a html is reopened
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