Thank you for writing back.
We have a RadRichTextEditor
control capable of importing and exporting documents natively in the .docx
The control also provides means for rich text editing. Additional information is available in our documentation: http://docs.telerik.com/devtools/winforms/richtexteditor/overview
I hope this helps. Should you have further questions please do not hesitate to write back.
Telerik by Progress
Check out the Windows Forms project converter, which aids the conversion process from standard Windows Forms applications written in C# or VB to Telerik UI for WinForms. For more information check out this blog post
and share your thoughts.