ByteScout PDF Extractor SDK - C++ - Split PDF Document - ByteScout

ByteScout PDF Extractor SDK – C++ – Split PDF Document

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How to split PDF document in C++ with ByteScout PDF Extractor SDK

This tutorial will show how to split PDF document in C++

ByteScout tutorials are designed to explain the code for both C++ beginners and advanced programmers. ByteScout PDF Extractor SDK is the SDK that helps developers to extract data from unstructured documents, pdf, images, scanned and electronic forms. Includes AI functions like automatic table detection, automatic table extraction and restructuring, text recognition and text restoration from pdf and scanned documents. Includes PDF to CSV, PDF to XML, PDF to JSON, PDF to searchable PDF functions as well as methods for low level data extraction and you can use it to split PDF document with C++.

Fast application programming interfaces of ByteScout PDF Extractor SDK for C++ plus the instruction and the code below will help you quickly learn how to split PDF document. In order to implement the functionality, you should copy and paste this code for C++ below into your code editor with your app, compile and run your application. Use of ByteScout PDF Extractor SDK in C++ is also explained in the documentation included along with the product.

Trial version of ByteScout PDF Extractor SDK is available for free. Source code samples are included to help you with your C++ app.

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CPPExample.cpp
      
#include "stdafx.h" #include "comip.h" // you may also refer to the tlb from \net4.00\ folder // you may also want to include the tlb file into the project so you could compile it and use intellisense for it #import "c:\\Program Files\\Bytescout PDF Extractor SDK\\net2.00\\Bytescout.PDFExtractor.tlb" raw_interfaces_only using namespace Bytescout_PDFExtractor; int _tmain(int argc, _TCHAR* argv[]) { // Initialize COM. HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED); // Create the interface pointer. _DocumentSplitterPtr pIDocumentSplitter(__uuidof(DocumentSplitter)); // Set the registration name and key // Note: You should use _bstr_t or BSTR to pass string to the library because of COM requirements _bstr_t bstrRegName(L"DEMO"); pIDocumentSplitter->put_RegistrationName(bstrRegName); _bstr_t bstrRegKey(L"DEMO"); pIDocumentSplitter->put_RegistrationKey(bstrRegKey); // you may enable optimization for extracted pages from documents // pIDocumentSplitter->put_OptimizeSplittedDocuments = true; // Load sample PDF document HRESULT sRes = S_OK; //1. extract selected pages (!note: page numbers are 1-based) _bstr_t bstrPath(L"..\\..\\sample2.pdf"); _bstr_t bstrParam(L"page2.pdf"); sRes = pIDocumentSplitter->ExtractPage(bstrPath, bstrParam, 2); // 2. split the doc into 2 parts at page #2 // (!) Note: page numbers are 1-based _bstr_t bstrPathInput(L"..\\..\\sample2.pdf"); _bstr_t bstrParam1(L"part1.pdf"); _bstr_t bstrParam2(L"part2.pdf"); sRes = pIDocumentSplitter->Split(bstrPathInput, bstrParam1, bstrParam2, 2); // 3. merge page 2 extracted on step 1 along with base pdf // Create the interface pointer. _DocumentMergerPtr pIDocumentMerger(__uuidof(DocumentMerger)); //_bstr_t bstrRegName(L"DEMO"); pIDocumentMerger->put_RegistrationName(bstrRegName); //_bstr_t bstrRegKey(L"DEMO"); pIDocumentMerger->put_RegistrationKey(bstrRegKey); // merge 2 files into the 3rd one _bstr_t bstrParamMerge1(L"page2.pdf"); _bstr_t bstrParamMerge2(L"..\\..\\sample2.pdf"); _bstr_t bstrParamMergeOutput(L"merged.pdf"); sRes = pIDocumentMerger->Merge2(bstrParamMerge1, bstrParamMerge2,bstrParamMergeOutput); // finally release both instances pIDocumentSplitter->Release(); pIDocumentMerger->Release(); // uninitialize ActiveX COM support CoUninitialize(); return 0; }

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stdafx.cpp
      
// stdafx.cpp : source file that includes just the standard includes // CPPExample.pch will be the pre-compiled header // stdafx.obj will contain the pre-compiled type information #include "stdafx.h" // TODO: reference any additional headers you need in STDAFX.H // and not in this file

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stdafx.h
      
// stdafx.h : include file for standard system include files, // or project specific include files that are used frequently, but // are changed infrequently // #pragma once #include "targetver.h" #include <stdio.h> #include <tchar.h> // TODO: reference additional headers your program requires here

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targetver.h
      
#pragma once // Including SDKDDKVer.h defines the highest available Windows platform. // If you wish to build your application for a previous Windows platform, include WinSDKVer.h and // set the _WIN32_WINNT macro to the platform you wish to support before including SDKDDKVer.h. #include <SDKDDKVer.h>

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