Important Update
The coding instructions are formulated to help you to try-out the features without the requirement to write your own code. ByteScout PDF Suite can split protected PDF document (c++ clr) with PDF extractor SDK. It can be applied from C++. ByteScout PDF Suite is the set that includes 6 SDK products 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.
Want to save time? You will save a lot of time on writing and testing code as you may just take the C++ code from ByteScout PDF Suite for split protected PDF document (c++ clr) with PDF extractor SDK below and use it in your application. Simply copy and paste in your C++ project or application you and then run your app! Enjoy writing a code with ready-to-use sample C++ codes.
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#include "stdafx.h"
//
// This example demonstrates how to provide password for protected PDF files.
//
using namespace System;
using Bytescout::PDFExtractor::DocumentSplitter;
// `PasswordRequired` event handler
void OnPasswordRequired(System::Object ^sender, System::String ^document, System::String ^%password);
int main(array<System::String ^> ^args)
{
String^ input(".\\encrypted (password is 'password').pdf");
String^ output1(".\\result1.pdf");
String^ output2(".\\result2.pdf");
// Create DocumentSplitter instance
DocumentSplitter^ merger = gcnew DocumentSplitter("demo", "demo");
// Handle `PasswordRequired` event
merger->PasswordRequired += gcnew Bytescout::PDFExtractor::PasswordEventHandler(&OnPasswordRequired);
// Ignore document permissions
merger->CheckPermissions = false;
// Split document
merger->Split(input, output1, output2, 3);
delete merger;
// Open the output documents in default associated application (for demonstration)
Diagnostics::Process::Start(output1);
Diagnostics::Process::Start(output2);
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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Explore ByteScout PDF Suite Documentation
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