Important Update
ByteScout simple and easy to understand tutorials are planned to describe the code for both C++ beginners and advanced programmers. ByteScout PDF Suite is the bundle that provides six different SDK libraries to work with PDF from generating rich PDF reports to extracting data from PDF documents and converting them to HTML. This bundle includes PDF (Generator) SDK, PDF Renderer SDK, PDF Extractor SDK, PDF to HTML SDK, PDF Viewer SDK and PDF Generator SDK for Javascript. It can merge protected PDF documents (c++ clr) with PDF extractor SDK in C++.
The SDK samples given below describe how to quickly make your application do merge protected PDF documents (c++ clr) with PDF extractor SDK in C++ with the help of ByteScout PDF Suite. 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! This basic programming language sample code for C++ will do the whole work for you to merge protected PDF documents (c++ clr) with PDF extractor SDK.
ByteScout provides the free trial version of ByteScout PDF Suite along with the 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::DocumentMerger;
// `PasswordRequired` event handler
void OnPasswordRequired(System::Object ^sender, System::String ^document, System::String ^%password);
int main(array<System::String ^> ^args)
{
String^ input1(".\\encrypted1 (password is 'password').pdf");
String^ input2(".\\encrypted2 (password is 'password').pdf");
String^ output(".\\result.pdf");
// Create DocumentMerger instance
DocumentMerger^ merger = gcnew DocumentMerger("demo", "demo");
// Handle `PasswordRequired` event
merger->PasswordRequired += gcnew Bytescout::PDFExtractor::PasswordEventHandler(&OnPasswordRequired);
// Ignore document permissions
merger->CheckPermissions = false;
// Merge documents
array<String^>^ files = gcnew array<String^>(2) { input1, input2 };
merger->Merge(files, output);
delete merger;
// 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::String ^document, System::String ^%password)
{
// Ask user for password and put it to `Password` property.
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 Suite Home Page
Explore ByteScout PDF Suite Documentation
Explore Samples
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Get Your API Key
Explore Web API Docs
Explore Web API Samples
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