Convert AutoCAD to PDF in C#

readme.md

Learn how to convert CAD's DWG and DXF to PDF using C#: https://blog.aspose.com/2020/09/02/convert-autocad-dwg-dxf-to-pdf-using-csharp/

autocad-to-pdf-auto-scaling.cs

using (Aspose.CAD.Image image = Aspose.CAD.Image.Load("input.dxf"))
{
	// Create an instance of CadRasterizationOptions and set its various properties
	Aspose.CAD.ImageOptions.CadRasterizationOptions rasterizationOptions = new Aspose.CAD.ImageOptions.CadRasterizationOptions();
	rasterizationOptions.PageWidth = 1600;
	rasterizationOptions.PageHeight = 1600;
	rasterizationOptions.AutomaticLayoutsScaling = true; 

	// Create an instance of PdfOptions
	Aspose.CAD.ImageOptions.PdfOptions pdfOptions = new Aspose.CAD.ImageOptions.PdfOptions();

	// Set the VectorRasterizationOptions property
	pdfOptions.VectorRasterizationOptions = rasterizationOptions;

	// Export CAD to PDF
	image.Save("result.pdf", pdfOptions);
}

autocad-to-pdf-canvas-size.cs

using (Aspose.CAD.Image image = Aspose.CAD.Image.Load("input.dxf"))
{
	// Create an instance of CadRasterizationOptions and set its various properties
	Aspose.CAD.ImageOptions.CadRasterizationOptions rasterizationOptions = new Aspose.CAD.ImageOptions.CadRasterizationOptions();
	rasterizationOptions.PageWidth = 1600;
	rasterizationOptions.PageHeight = 1600; 

	// Create an instance of PdfOptions
	Aspose.CAD.ImageOptions.PdfOptions pdfOptions = new Aspose.CAD.ImageOptions.PdfOptions();

	// Set the VectorRasterizationOptions property
	pdfOptions.VectorRasterizationOptions = rasterizationOptions;

	// Export CAD to PDF
	image.Save("result.pdf", pdfOptions);  
}

autocad-to-pdf-custom-colors.cs

using (Aspose.CAD.Image image = Aspose.CAD.Image.Load("input.dxf"))
{
	// Create an instance of CadRasterizationOptions and set its various properties
	Aspose.CAD.ImageOptions.CadRasterizationOptions rasterizationOptions = new Aspose.CAD.ImageOptions.CadRasterizationOptions();
	rasterizationOptions.PageWidth = 1600;
	rasterizationOptions.PageHeight = 1600;

	// Set background and drawing colors
	rasterizationOptions.BackgroundColor = Aspose.CAD.Color.Beige;
	rasterizationOptions.DrawType = Aspose.CAD.FileFormats.Cad.CadDrawTypeMode.UseDrawColor;
	rasterizationOptions.DrawColor = Aspose.CAD.Color.Blue;

	// Create an instance of PdfOptions
	Aspose.CAD.ImageOptions.PdfOptions pdfOptions = new Aspose.CAD.ImageOptions.PdfOptions();

	// Set the VectorRasterizationOptions property
	pdfOptions.VectorRasterizationOptions = rasterizationOptions;

	// Export CAD to PDF
	image.Save("result.pdf", pdfOptions);
}

autocad-to-pdf-layers.cs

using (Aspose.CAD.Image image = Aspose.CAD.Image.Load("input.dxf"))
{
	// Create an instance of CadRasterizationOptions and set its various properties
	Aspose.CAD.ImageOptions.CadRasterizationOptions rasterizationOptions = new Aspose.CAD.ImageOptions.CadRasterizationOptions();
	rasterizationOptions.PageWidth = 1600;
	rasterizationOptions.PageHeight = 1600;
	rasterizationOptions.Layers = new string[] { "LayerA" };

	// Create an instance of PdfOptions
	Aspose.CAD.ImageOptions.PdfOptions pdfOptions = new Aspose.CAD.ImageOptions.PdfOptions();

	// Set the VectorRasterizationOptions property
	pdfOptions.VectorRasterizationOptions = rasterizationOptions;

	// Export CAD to PDF
	image.Save("result.pdf", pdfOptions);
}

autocad-to-pdf.cs

using (Aspose.CAD.Image image = Aspose.CAD.Image.Load("sample.dwg"))
{                
	// Create an instance of PdfOptions
	Aspose.CAD.ImageOptions.PdfOptions pdfOptions = new Aspose.CAD.ImageOptions.PdfOptions();

	// Export CAD to PDF
	image.Save("result.pdf", pdfOptions);
}