I have an eval of your product and need to know know to product a PDF documents from an existing Word Document in Word XML format. At some point the Word XML Document will be saved in a database and we will read the document from the table to the PDF writer.
Aspose.Words is capable of opening and saving WordML documents to files or byte streams. Which means you can use Aspose.Words to save and load WordML documents to/from database BLOBs.
Aspose.Words is also capable to export word documents loaded from WordML to PDF via Aspose.Pdf library.
Aspose.Words cannot be used in interaction with PDF Writer because Aspose.Words is not yet capable to output content to printer drivers, and PDF Writer is a printer driver. This functionality will be added later this year.
Hope this answers your questions. Please let me know if you need any additional info.