Index PDF – C# sample

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Index PDF – C# sample

Index PDF C# tutorial shows how to use PDF Extractor SDK to extract data from PDF document in C Sharp for indexing PDF files.

Use C# source code sample below to index PDF documents. Get the full version of this sample in your PDF Extractor SDK free trial in Index PDF Files folder.

using System;
using System.IO;
using Bytescout.PDFExtractor;
 
namespace IndexPDFFiles
{
class Program
{
 static void Main(string[] args)
 {
    // Create Bytescout.PDFExtractor.InfoExtractor instance
    InfoExtractor infoExtractor = new InfoExtractor();
    infoExtractor.RegistrationName = "demo";
    infoExtractor.RegistrationKey = "demo";
 
    TextExtractor textExtractor = new TextExtractor();
    textExtractor.RegistrationName = "demo";
    textExtractor.RegistrationKey = "demo";
 
    // List all PDF files in directory
    foreach (string file in Directory.GetFiles(@"........", "*.pdf"))
    {
   infoExtractor.LoadDocumentFromFile(file);
 
   Console.WriteLine("File Name:      " + Path.GetFileName(file));
   Console.WriteLine("Page Count:     " + infoExtractor.GetPageCount());
   Console.WriteLine("Author:         " + infoExtractor.Author);
   Console.WriteLine("Title:          " + infoExtractor.Title);
   Console.WriteLine("Producer:       " + infoExtractor.Producer);
   Console.WriteLine("Subject:        " + infoExtractor.Subject);
   Console.WriteLine("CreationDate:   " + infoExtractor.CreationDate);
   Console.WriteLine("Text (2 lines): ");
 
   textExtractor.LoadDocumentFromFile(file);
   StringReader stringReader = new StringReader(textExtractor.GetTextFromPage(0));
   Console.WriteLine(stringReader.ReadLine());
   Console.WriteLine(stringReader.ReadLine());
   Console.WriteLine();
    }
     
    Console.WriteLine();
    Console.WriteLine("Press any key to continue...");
    Console.ReadLine();
 }
}
}

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