Link Search Menu Expand Document

Extract Text from PDF - C++

PDF Extractor SDK sample in C++ demonstrating ‘Extract Text from PDF’

CPPExample.cpp
	#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);

		// Create the interface pointer.
		_TextExtractorPtr pITextExtractor(__uuidof(TextExtractor));

		// 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"); 
		pITextExtractor->put_RegistrationName(bstrRegName);
		
		_bstr_t bstrRegKey(L"DEMO");
		pITextExtractor->put_RegistrationKey(bstrRegKey);

		// Load sample PDF document
		_bstr_t bstrPath(L"..\\..\\sample3.pdf");
		pITextExtractor->LoadDocumentFromFile(bstrPath);

		// Save extracted text to file
		_bstr_t bstrOutputFile(L"output.txt");
		pITextExtractor->SaveTextToFile(bstrOutputFile);

		pITextExtractor->Release();

		CoUninitialize();

		return 0;
	}


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

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

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>

Download Source Code (.zip)

Return to the previous page Explore PDF Extractor SDK


Copyright © 2016 - 2021 ByteScout