Security Visual C++ .NET

#include "stdafx.h"
using namespace System;
using namespace System::Security;
using namespace System::Security::Principal;
using namespace System::Threading;
void main()
{
    AppDomain::CurrentDomain->SetPrincipalPolicy(PrincipalPolicy::WindowsPrincipal);
    WindowsPrincipal ^wPrinc = (WindowsPrincipal^)Thread::CurrentPrincipal;
    Console::WriteLine("Is an Administrator?: {0}", wPrinc->IsInRole(WindowsBuiltInRole::Administrator));
    Console::WriteLine("Is a Hacker?: {0}", wPrinc->IsInRole("Hacker"));
    WindowsIdentity ^wIdent = (WindowsIdentity^)wPrinc->Identity;
    Console::WriteLine("\nWindows Login Name: {0}", wIdent->Name);
    Console::WriteLine("Authentication Type: {0}", wIdent->AuthenticationType);
    Console::WriteLine("Is Authenticated: {0}", wIdent->IsAuthenticated);
    Console::WriteLine("Is System Account: {0}", wIdent->IsSystem);
 
}