Use C# .NET AutoCAD to PDF converter to convert DWG or DXF to PDF in C#. You can convert DWG, DWF, DWT and DXF to PDF, JPEG, PNG, BMP, GIF and TIFF in C# .NET as well.... BackgroundColor Color.White No Specifies the output...output image’s background color. DrawType CadDrawTypeMode.UseDrawColor...