To reproduce: 

public RadForm1()
{
    InitializeComponent();
    radRichTextEditor1.CommandExecuted += RadRichTextEditor1_CommandExecuted; 
    radRichTextEditor1.ActiveDocumentEditorChanged += RadRichTextEditor1_ActiveDocumentEditorChanged;
}

private void RadRichTextEditor1_ActiveDocumentEditorChanged(object sender, Telerik.WinForms.Documents.UI.ActiveDocumentEditorChangedEventArgs e)
{
    e.OldActiveEditor.CommandExecuted -= RadRichTextEditor1_CommandExecuted;
    e.NewActiveEditor.CommandExecuted += RadRichTextEditor1_CommandExecuted;        
}

 
private void RadRichTextEditor1_CommandExecuted(object sender, Telerik.WinForms.Documents.RichTextBoxCommands.CommandExecutedEventArgs e)
{
    if (e.Command is InsertPictureCommand)
    {

        var imageInline = this.radRichTextEditor1.DocumentEditor.Document.CaretPosition.GetPreviousInline() as ImageInline;
        if (imageInline != null)
        {
            imageInline.Size = new Telerik.WinControls.RichTextEditor.UI.Size(50, 50);
        }
    }
}

According to the Office Open XML specification, the attributes must be used with the prefix of their namespace to ensure that the unique attribute is used. However, some tools generate invalid documents without that prefix. RadRichTextBox throws ArgumentException in such cases. Enable the control to handle similar scenarios without errors.

Add support for embedded objects

At this point, the special characters are replaced with their HTML entities. Expose option allowing users to customize or skip this conversion.

We need some kind of mechanism to track changes of table cell properties.

Implement nested mail merge - creating mail merge reports using master-detail tables in a data source.

Typical example of this is creating an invoices with mail merge, where each invoice contains a list of items.

Workaround: for some scenarios creating custom merge field which evaluates to Table could simulate this behavior:

http://www.telerik.com/forums/merge-reports#lUdH39ww00SnEhTLLlrXwA

Some fonts don't include bold and italic font styles. Currently, text formatted with such fonts and with applied bold or italic formatting is exported without the italic or bold effect. Instead, the default typeface can be exported, and additional transformation could be applied to the letters itself - e.g. skew transform for the italic.

Note: It seems that the GlyphTypeface for such fonts is using a non-italic (non-bold) font file and has StyleSimulations property set to ItalicSimulation (BoldSimulation) which is used in order to render the glyphs italic.

Add support for Paragraph and Page borders.

Compare documents functionality similar to MS Word

The customers need to convert the position to an integer number representing the offset of the current position from the first position in the document. A method returning the position at a specified offset would be useful as well.

Some voice recognition software (Nuance) is using integer positions as well.

In MS Word, MS RichTextBox and DevExpress RichTextBox, the positions are represented as integer numbers.

Hi Team,

Greetings! 

We recently bought your Tool for one our Windows Forms Project work in VS2019 (4.7.2 framework). 

There is a need for us to have Emojis inside the editable Textbox / RichTextEditor in Color.

For example, if we paste Emojis inside the text editor, it should retain the color of the Emoji as it is. 

Currently if we paste the Emoji inside the text editor, its only pasting the Emoji but losing it's color. 

How to retain the color of the Emoji inside the editable Textbox / RichTextEditor ? Is there any property or so we need to set?

The users of our application can paste any kind of Emoji (like inbuilt Windows10 Operating System Emojis etc.,) and there is no limitation for this. 

Kindly advice.

 

with regards,

Krish TS,

Senior Technical Programmer Analyst,

DXC.technology,

India. 

Add Paragraph property controlling  whether SpacingBefore / SpacingAfter is applied between paragraphs with the same style.

In MS Word, the corresponding option is controlled with "Don't add space between paragraphs of the same style" checkbox in the font properties dialog - and the paragraph spacing after will not be applied. 

In OOXML, it is described with the w:contextualSpacing element. We don't respect this property on import of such files, and the paragraph spacing is bigger.

Common use case for this feature is that when list is applied to multiple paragraphs, Paragraph List style is applied to the items, and this style has "Don't add space between paragraphs of the same style" applied, so the vertical spacing between the items is smaller.

The dialog should match the strings contained in the different document parts (headers, footers, footnotes, endnotes, comments).

Currently invalid attribute values, including invalid or empty values in CSS attributes in the 'style' attribute, could cause importing property with incorrect value, or NullReferenceException (the document cannot be imported).
Examples:
----------------------------------------------------------
<table width=”*”>
	<tr>
		<td>More Random Text</td>
	</tr>
</table>

The table is imported with 0 width. Instead the width should not be set.
----------------------------------------------------------
<table style="font-size:;">
	<tr>
		<td>More Random Text</td>
	</tr>
</table>

NullReferenceException is thrown.
----------------------------------------------------------
<p style='padding: 3px 3px 3xp 7px;'>test</p>

IndexOutOfRangeException is thrown.

----------------------------------------------------------
 

Workaround: replace the invalid values before import:
string importString = html.Replace("font-style: ;", "");

The field result shows the number of pages the current section contains.

See attached!

Add a property that can control whether a table row is allowed to break across pages or not.

Currently unknown/unsupported elements are skipped, which potentially loses text content. Consider adding setting in HtmlImportOptions allowing the phrasing content (text) of these elements to be imported. 

Sample HTML:

<html>
<body>
<test-test>test-test</test-test>
<body/>
</html>


Browsers visualize it as "test-test", while RadRichTextBox doesn't import anything.

MS Word imports such elements as inline elements (just like spans).

<samp> HTML element could be imported as span with specific formatting. Currently it's just ommited.