Convert CAD Drawings (DWG, DGN, DWF) to PDF in Java or .NET

ConvertCadToPDF.cs

// Convert CAD drawing - DWF to PDF in C# using GroupDocs.Conversion for .NET
// Loading Options
Contracts.Func<LoadOptions> getLoadOptions = () => new CadLoadOptions
{
  LayoutNames = new []{ "Layout1", "Layout3" }, // Specifying Layouts
  // Width = 1920,
  // Height = 1080
};
using (Converter converter = new Converter("filePath/CAD-Drawing.dwf", getLoadOptions))
{
  PdfConvertOptions options = new PdfConvertOptions();
  converter.Convert("filePath/cadToPDF-NET.pdf", options);
}

ConvertCadToPDF.java

// Convert CAD Drawing - DWG to PDF in Java

// CAD File Loading Options
CadLoadOptions loadOptions = new CadLoadOptions();
loadOptions.setLayoutNames(new  String[]{ "Layout1"});

// PDF Conversion Options
PdfOptions pdfOptions = new PdfOptions();
pdfOptions.setGrayscale(true);

PdfConvertOptions options = new PdfConvertOptions();
options.setRotate(Rotation.On90);
options.setPdfOptions(pdfOptions);
/*
options.setDpi(300);
options.setWidth(800);
options.setHeight(600);
*/
// Conversion
Converter converter = new Converter("filePath/CAD-Drawing.dwg", loadOptions);
converter.convert("filePath/cadToPDF-Java.pdf", options);