ByteScout PDF Suite – C# – Find Keyword And Extract Page in PDF with PDF Extractor SDK

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ByteScout PDF Suite – C# – Find Keyword And Extract Page in PDF with PDF Extractor SDK

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How to find keyword and extract page in PDF with PDF extractor SDK in C# with ByteScout PDF Suite

This code in C# shows how to find keyword and extract page in PDF with PDF extractor SDK with this how to tutorial

On this page you will learn from code samples for programming in C#.Writing of the code to find keyword and extract page in PDF with PDF extractor SDK in C# can be executed by programmers of any level using ByteScout PDF Suite. ByteScout PDF Suite can find keyword and extract page in PDF with PDF extractor SDK. It can be applied from C#. ByteScout PDF Suite is the set that includes 6 SDK products to work with PDF from generating rich PDF reports to extracting data from PDF documents and converting them to HTML. This bundle includes PDF (Generator) SDK, PDF Renderer SDK, PDF Extractor SDK, PDF to HTML SDK, PDF Viewer SDK and PDF Generator SDK for Javascript.

This prolific sample source code in C# for ByteScout PDF Suite contains various functions and other necessary options you should do calling the API to find keyword and extract page in PDF with PDF extractor SDK. This C# sample code is all you need for your app. Just copy and paste the code, add references (if needs to) and you are all set! Check C# sample code samples to see if they respond to your needs and requirements for the project.

You can download free trial version of ByteScout PDF Suite from our website with this and other source code samples for C#.

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Program.cs

      // This example page extraction by found keyword.

using System;
using Bytescout.PDFExtractor;

namespace SplittingExample
{
	class Program
	{
		static void Main(string[] args)
		{
			string inputFile = @".\sample2.pdf";

         	// Create Bytescout.PDFExtractor.TextExtractor instance
			TextExtractor extractor = new TextExtractor();
			extractor.RegistrationName = "demo";
			extractor.RegistrationKey = "demo";

			// Load sample PDF document
            extractor.LoadDocumentFromFile(inputFile);
			
			int pageCount = extractor.GetPageCount();
			
			// Search each page for a keyword 
			for (int i = 0; i < pageCount; i++)
			{
                if (extractor.Find(i, "bombardment", false))
				{
                    // Extract page
                    using (DocumentSplitter splitter = new DocumentSplitter("demo", "demo"))
                    {
                        splitter.OptimizeSplittedDocuments = true;

                        int pageNumber = i + 1;  // (!) page number in ExtractPage() is 1-based
                        string outputFile = @".\page" + pageNumber + ".pdf";
                        splitter.ExtractPage(inputFile, outputFile, pageNumber);

                        Console.WriteLine("Extracted page " + pageNumber + " to file \"" + outputFile +"\"");
                    }
				}
			}

			// Cleanup
			extractor.Dispose();
			
			Console.WriteLine();
			Console.WriteLine("Press any key...");
			Console.ReadKey();			
		}
	}
}