PDF Mosaic: How to set PDF options for displaying in PDF viewer application

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This sample shows how to instruct a PDF viewer to display the document in certain mode.

PDFDocument.PageMode property specifies which additional panels should be shown in a PDF viewer application.

There are the following options:

  1. None – neither document outline nor thumbnail images visible.
  2. Outlines – document outline visible.
  3. Thumbnail – thumbnail images visible.
  4. FullScreen – full-screen mode, with no menu bar, window controls, or any other window visible.
  5. OptionalContent – optional content group panel visible.
  6. Attachment – attachments panel visible.
using PDFMosaic;
using System;
namespace PageMode
    class PageMode
        static void Main()
            PDFDocument document = new PDFDocument();
            document.Pages.Add(new PDFPage(PDFPaperFormat.A4));
            document.PageMode = PDFPageMode.FullScreen;
            document.Save("PageMode.pdf", true);


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