Important Update
These source code samples are assembled by their programming language and functions they apply. ByteScout Premium Suite can convert protected PDF document to excel (c++ clr) with PDF extractor SDK. It can be applied from C++. ByteScout Premium Suite is the bundle that includes twelve SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording.
Want to quickly learn? This fast application programming interfaces of ByteScout Premium Suite for C++ plus the guidelines and the code below will help you quickly learn how to convert protected PDF document to excel (c++ clr) with PDF extractor SDK. Simply copy and paste in your C++ project or application you and then run your app! Use of ByteScout Premium Suite in C++ is also described in the documentation included along with the product.
All these programming tutorials along with source code samples and ByteScout free trial version are available for download from our website.
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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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