DWFx is the newest version of the DWF file format. A DWFx file is a 2D or 3D drawing created with Autodesk CAD software. It is based on the XML Paper Specification (XPS), and hence can be viewed and printed with the Microsoft XPS Viewer.
Aspose.CAD for .NET allows developers to open and export DWFx files to PDF format. Following is the code demonstrating how to open DWFx files and save them in PDF format.