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

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ByteScout Data Extraction 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# and ByteScout Data Extraction Suite

Learning is essential in computer world and the tutorial below will demonstrate how to find keyword and extract page in PDF with PDF extractor SDK in C#

ByteScout simple and easy to understand tutorials are planned to describe the code for both C# beginners and advanced programmers. ByteScout Data Extraction Suite is the bundle that includes three SDK tools for data extraction from PDF, scans, images and from spreadsheets: PDF Extractor SDK, Data Extraction SDK, Barcode Reader SDK and you can use it to find keyword and extract page in PDF with PDF extractor SDK with C#.

Want to quickly learn? This fast application programming interfaces of ByteScout Data Extraction Suite for C# plus the guidelines and the code below will help you quickly learn how to find keyword and extract page in PDF with PDF extractor SDK. IF you want to implement the functionality, just copy and paste this code for C# below into your code editor with your app, compile and run your application. Want to see how it works with your data then code testing will allow the function to be tested and work properly.

ByteScout Data Extraction Suite free trial version is available on our website. C# and other programming languages are supported.

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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();			
		}
	}
}