I have searched for a code snippet or an (.net) open source utility to convert an RTF string into an HTML string
Many stuff are there, but all has some limitations to what I need exactly.
Here is some of the search resultExRichtextBox with lite HTMLhttp://www.codeproject.com/cs/miscctrl/htmlrichtextbox.asp
Use IRichEditOle from C#http://www.codeproject.com/cs/miscctrl/richtextboxplus.asp
Insert Plain Text and Images into RichTextBox at Runtimehttp://www.codeproject.com/cs/miscctrl/csexrichtextbox.asp
AutoFormatter
http://blogs.vbcity.com/hotdog/archive/2004/09/11/280.aspx?Pending=true
The HtmlEditor - a C# control that wraps MSHTML
http://www.itwriting.com/htmleditor/index.php
MSWord Automation Converting RTF to TXT format
http://www.codeproject.com/csharp/rtftotxtconvertor.asp#xx1196725xx
Copy as Html (VS Add-in)
http://www.jtleigh.com/people/colin/software/CopySourceAsHtml/
VB.net function to convert rtf to html
http://www.developer.com/net/vb/article.php/10926_1576561_3