Create a PDF portfolio (package) in Xamarin

To create a PDF portfolio containing multiple file types.

C#

1void AddPackage(PDFDoc doc, string file, string desc)
2{
3 NameTree files = NameTree.Create(doc, "EmbeddedFiles");
4 FileSpec fs = FileSpec.Create(doc, file, true);
5 byte[] file1_name = System.Text.Encoding.UTF8.GetBytes(file);
6 files.Put(file1_name, fs.GetSDFObj());
7 fs.GetSDFObj().PutText("Desc", desc);
8
9 Obj collection = doc.GetRoot().FindObj("Collection");
10 if (collection == null) collection = doc.GetRoot().PutDict("Collection");
11
12 // Manipulate any entry in the Collection dictionary.
13 // For example, the following line sets the tile mode for initial view mode
14 // Please refer to section '2.3.5 Collections' in PDF Reference for details.
15 collection.PutName("View", "T");
16}
17PDFDoc doc = new PDFDoc();
18AddPackage(doc, filename, "PDF");
19AddPackage(doc, imagename, "Image");

PDF packages (portfolios)
Full code sample which illustrates how to create, extract, and manipulate PDF Packages (also known as PDF Portfolios).

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