private static void Main(string[] args)
{
// open and load the file
using (FileStream fs = new FileStream(@"..\..\..\Documents\testfile.pdf", FileMode.Open))
{
// this objects represents a PDF document
Document document = new Document(fs);
// get the object that holds information about document
DocumentInfo info = document.DocumentInfo;
// print out desired fields
Console.WriteLine($"Document title:{info.Title}");
Console.WriteLine($"Page count:{document.Pages.Count}");
Console.WriteLine($"Document author:{info.Author}");
Console.WriteLine($"Created with:{info.Producer}");
// dates by default are returned as they are written in PDF file,
// to give you the full control over stored information.
// helper method used below, converts PDF date representation to DateTime object.
// you may use it, if you don't need special processing
Console.WriteLine($"Creation date:{DocumentInfo.ParsePdfDate(info.CreationDate)}");
// read further if needed..
Console.ReadLine();
}
}