Convert CAD formats DWG DXF STL CF2 Dwf IGES DGN STL FBX OBJ with few lines of C# code via .NET library....document formats to DWG, DXF, DGN, PDF and other Vector and Raster Images...IFC, IGES, DWF, DWFx, STL, PLT but also converts to PDF and raster...