How to Edit PDFDocument and Save Result? - How to Edit PDFDocument and Save Result?

var path = new DirectoryInfo(Path.Combine("..|StaticFiles|TestPDF.pdf".Split('|')));

var pdfDocument = new PDFDocument(path.ToString());

var firstPage = pdfDocument.Pages.Select(e => e.PageNumber).Min();
var lastPage = pdfDocument.Pages.Select(e => e.PageNumber).Max();

pdfDocument.ParsePages(PDFParsePagesOptions.All, firstPage, lastPage);

foreach (var page in pdfDocument.Pages)
{
	page.Objects.Clear();
}

var path2 = new DirectoryInfo(Path.Combine("..|StaticFiles|TestPDF1.pdf".Split('|')));
if (System.IO.File.Exists(path2.ToString()))
{
	// So we won't append to it twice 
	System.IO.File.Delete(path2.ToString());
}

using (RasterCodecs codecs = new RasterCodecs())
{
	// For each page... 
	for (int i = 1; i <= pdfDocument.Pages.Count; i++)
	{
		// Get the page as a raster image 
		using (RasterImage image = pdfDocument.GetPageImage(codecs, i))
		{
			// Save it to the destination file 
			codecs.Save(image, path2.ToString(), RasterImageFormat.RasPdf, 24, 1, 1, -1, CodecsSavePageMode.Append);
		}
	}
}