PdfDocument inputDocument = PdfReader.Open(file.FullName, PdfDocumentOpenMode.Import);
Cannot handle iref streams. The current implementation of PDFsharp cannot handle this PDF feature introduced with Acrobat 6.
http://forum.pdfsharp.net/viewtopic.php?p=2069#p2069 (greate)
http://pdfsharp.codeplex.com/WorkItem/View.aspx?WorkItemId=8466
http://www.pdfsharp.net/wiki/IRef_Streams.ashx
Merge PDFs using ITextSharp
http://alex.buayacorp.com/merge-pdf-files-with-itext-and-net.html (greate)
http://geekswithblogs.net/bsherwin/archive/2007/06/29/113566.aspx
http://sourceforge.net/projects/itextsharp/
newDocument.Close();
Unbalanced begin/end text operators.
CameronHigh_A1A1a1.pdf
Object reference not set to an instance of an object.