This guide describes how to build your CAD files viewer in C#. View CAD files (DWG, Dgn, DXF) to render as HTML, JPG, PNG, or PDF using GroupDocs.Viewer .NET API by GroupDocs....industry are DWG, DWF, DXF, DGN. In this article, we will discuss...Supported formats are DWF, DXF, DGN, IFC, STL, DWT, Plotter documents...