Important Update
We made thousands of pre-made source code pieces for easy implementation in your own programming projects. ByteScout PDF Extractor SDK can convert protected PDF document to excel (c++ clr). It can be used from C++. 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.
You will save a lot of time on writing and testing code as you may just take the C++ code from ByteScout PDF Extractor SDK for convert protected PDF document to excel (c++ clr) below and use it in your application. 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! Implementing C++ application typically includes multiple stages of the software development so even if the functionality works please test it with your data and the production environment.
Our website provides trial version of ByteScout PDF Extractor SDK for free. It also includes documentation and source code samples.
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#include "stdafx.h"
//
// This example demonstrates how to provide password for protected PDF files.
//
using namespace System;
using Bytescout::PDFExtractor::XLSExtractor;
// `PasswordRequired` event handler
void OnPasswordRequired(System::Object ^sender, System::EventArgs ^e);
int main(array<System::String ^> ^args)
{
String^ input(".\\encrypted (password is 'password').pdf");
String^ output(".\\result.xls");
// Create XLSExtractor instance
XLSExtractor^ pExtractor = gcnew XLSExtractor("demo", "demo");
// Handle `PasswordRequired` event
pExtractor->PasswordRequired += gcnew System::EventHandler(&OnPasswordRequired);
// Load PDF document
pExtractor->LoadDocumentFromFile(input);
// Save Excel document
pExtractor->SaveToXLSFile(output);
delete pExtractor;
// Open the output document in default associated application (for demonstration)
Diagnostics::Process::Start(output);
return 0;
}
// `PasswordRequired` event handler
void OnPasswordRequired(System::Object ^sender, System::EventArgs ^e)
{
// Ask user for password and put it to `Password` property.
safe_cast<XLSExtractor^>(sender)->Password = "password";
}
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//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by app.rc
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#include "stdafx.h"
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#pragma once
// TODO: reference additional headers your program requires here
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60 Day Free Trial or Visit ByteScout PDF Extractor SDK Home Page
Explore ByteScout PDF Extractor SDK Documentation
Explore Samples
Sign Up for ByteScout PDF Extractor SDK Online Training
Get Your API Key
Explore Web API Docs
Explore Web API Samples
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