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....to draw entities using their native color, or the UseDrawColor...UseDrawColor option to over-ride native colors. DrawColor Color.Black No...