Getting started with pdf

Installation or Setup

To view a pdf you can download Adobe reader for free . You can create pdfs programmatically with the help of, e.g by using iTextSharp, jsPDF or PDFSharp (there are other libraries available)

PDFTK Server for pdf manipulation

Install PDFTK Server from https://www.pdflabs.com/tools/pdftk-server/

PDFtk Server is a command line tool which can:

•    Merge PDF Documents or Collate PDF Page Scans
•    Split PDF Pages into a New Document
•    Rotate PDF Documents or Pages
•    Decrypt Input as Necessary (Password Required)
•    Encrypt Output as Desired
•    Fill PDF Forms with X/FDF Data and/or Flatten Forms
•    Generate FDF Data Stencils from PDF Forms
•    Apply a Background Watermark or a Foreground Stamp
•    Report PDF Metrics, Bookmarks and Metadata
•    Add/Update PDF Bookmarks or Metadata
•    Attach Files to PDF Pages or the PDF Document
•    Unpack PDF Attachments
•    Burst a PDF Document into Single Pages
•    Uncompress and Re-Compress Page Streams
•    Repair Corrupted PDF (Where Possible)

PDFtk Server does not require Adobe Acrobat or Reader, and it runs on Windows, Mac OS X and Linux.

Collate scanned pages

pdftk A=even.pdf B=odd.pdf shuffle A B output collated.pdf

or if odd.pdf is in reverse order:

pdftk A=even.pdf B=odd.pdf shuffle A Bend-1 output collated.pdf

Decrypt a PDF

pdftk secured.pdf input_pw foopass output unsecured.pdf

Encrypt a PDF using 128-bit strength (the default), withhold all permissions (the default)

pdftk 1.pdf output 1.128.pdf owner_pw foopass

Same as above, except password baz must also be used to open output PDF

pdftk 1.pdf output 1.128.pdf owner_pw foo user_pw baz

Same as above, except printing is allowed (once the PDF is open)

pdftk 1.pdf output 1.128.pdf owner_pw foo user_pw baz allow printing

Join in1.pdf and in2.pdf into a new PDF, out1.pdf

pdftk in1.pdf in2.pdf cat output out1.pdf

or (using handles):

pdftk A=in1.pdf B=in2.pdf cat A B output out1.pdf

or (using wildcards):

pdftk *.pdf cat output combined.pdf

Remove page 13 from in1.pdf to create out1.pdf

pdftk in.pdf cat 1-12 14-end output out1.pdf

or:

pdftk A=in1.pdf cat A1-12 A14-end output out1.pdf

Code sample from pdfsharp.net

Code source View the output here

using System;
using System.Diagnostics;
using System.IO;
using PdfSharp;
using PdfSharp.Drawing;
using PdfSharp.Pdf;
using PdfSharp.Pdf.IO;
 
namespace HelloWorld
{
  /// <summary>
  /// This sample is the obligatory Hello World program.
  /// </summary>
  class Program
  {
    static void Main(string[] args)
    {
      // Create a new PDF document
      PdfDocument document = new PdfDocument();
      document.Info.Title = "Created with PDFsharp";
 
      // Create an empty page
      PdfPage page = document.AddPage();
 
      // Get an XGraphics object for drawing
      XGraphics gfx = XGraphics.FromPdfPage(page);
 
      // Create a font
      XFont font = new XFont("Verdana", 20, XFontStyle.BoldItalic);
 
      // Draw the text
      gfx.DrawString("Hello, World!", font, XBrushes.Black,
        new XRect(0, 0, page.Width, page.Height),
        XStringFormats.Center);
 
      // Save the document...
      const string filename = "HelloWorld.pdf";
      document.Save(filename);
      // ...and start a viewer.
      Process.Start(filename);
    }
  }
}