Important Update
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The example source codes on this page will display you how to make compare PDF documents with PDF extractor SDK in C++. ByteScout Premium Suite was made to help with compare PDF documents with PDF extractor SDK in C++. ByteScout Premium Suite is the set that includes 12 SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording.
If you want to quickly learn then these fast application programming interfaces of ByteScout Premium Suite for C++ plus the guideline and the C++ code below will help you quickly learn compare PDF documents with PDF extractor SDK. If you want to know how it works, then this C++ sample code should be copied and pasted into your application’s code editor. Then just compile and run it. Use of ByteScout Premium Suite in C++ is also described in the documentation included along with the product.
ByteScout Premium Suite is available as a free trial. You may get it from our website along with all other source code samples for C++ applications.
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#include "stdafx.h"
#include "comip.h"
#import "c:\\Program Files\\Bytescout PDF Extractor SDK\\net4.00\\Bytescout.PDFExtractor.tlb" raw_interfaces_only
using namespace Bytescout_PDFExtractor;
int _tmain(int argc, _TCHAR* argv[])
{
// Initialize COM.
HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
// Load first document
_TextExtractorPtr document1(__uuidof(TextExtractor));
document1->put_RegistrationName(_bstr_t(L"DEMO"));
document1->put_RegistrationKey(_bstr_t(L"DEMO"));
document1->LoadDocumentFromFile(_bstr_t(L"..\\..\\comparison1.pdf"));
// Load second document
_TextExtractorPtr document2(__uuidof(TextExtractor));
document2->put_RegistrationName(_bstr_t(L"DEMO"));
document2->put_RegistrationKey(_bstr_t(L"DEMO"));
document2->LoadDocumentFromFile(_bstr_t(L"..\\..\\comparison2.pdf"));
// Compare documents
_TextComparerPtr comparer(__uuidof(TextComparer));
comparer->put_RegistrationName(_bstr_t(L"DEMO"));
comparer->put_RegistrationKey(_bstr_t(L"DEMO"));
DECIMAL result;
comparer->Compare((_BaseTextExtractorPtr) document1, (_BaseTextExtractorPtr) document2, &result);
// Generate report
VARIANT_BOOL ok;
comparer->GenerateHtmlReport_2(_bstr_t(L"report.html"), &ok);
document1->Release();
document2->Release();
comparer->Release();
CoUninitialize();
return 0;
}
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// 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 : 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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#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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60 Day Free Trial or Visit ByteScout Premium Suite Home Page
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