Split Protected PDF Document (C++ CLR) - C++
PDF Extractor SDK sample in C++ demonstrating ‘Split Protected PDF Document (C++ CLR)’
CPPCLRConsoleApplication.cpp
#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";
}
Resource.h
//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by app.rc
stdafx.cpp
#include "stdafx.h"
stdafx.h
#pragma once
// TODO: reference additional headers your program requires here