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Any third Party tool (dll) to convert Content of WPF Rich Text box to HTML?

Here is the sample code to convert rich text data to HTML. You can extend it for your usage.

MarkupConverter markupConverter = new MarkupConverter();

private string ConvertRtfToHtml(string rtfText)
   var thread = new Thread(ConvertRtfInSTAThread);
   var threadData = new ConvertRtfThreadData { RtfText = rtfText };
   return threadData.HtmlText;

private void ConvertRtfInSTAThread(object rtf)
   var threadData = rtf as ConvertRtfThreadData;
   threadData.HtmlText = markupConverter.ConvertRtfToHtml(threadData.RtfText);

private class ConvertRtfThreadData
   public string RtfText { get; set; }
   public string HtmlText { get; set; }
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Hi Palani,

You can find the library here with sample code.
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