Is it possible to easily export the contents of a Richtextbox to a PDF using Infragistics.Documents.PDF.PDFDocument? The contents will contain formatted text, tables, and graphics.
No, the RTF format is not supported. The AddRichContent method on an IText element only supports basic tags, which aren't RTF, such as <b>, <i>, <u>, and <font>. You could submit a feature request through Developer Support.