Thank you for writing.
Currently, Telerik UI for WinForms suite offers RadRichTextEditor
which is a control that is able to display and edit rich-text content including formatted text arranged in pages, paragraphs, spans (runs), tables, etc. Please have a look at our Demo application >> RichTextEditor >> First look
example. The Demo application can be found in the installation folder of the suite which is usually located at the following path: C:\Program Files (x86)\Telerik\UI for WinForms R2 2017\Examples\QuickStart\Bin
I hope this information helps. Should you have further questions I would be glad to help.