管理c++(CLI)String^からstd::stringの相互変換

#include "stdafx.h"
#include <string>
#include <msclr\marshal_cppstd.h>
#include <iostream>

using namespace msclr::interop;
using namespace System;

int main(array<System::String ^> ^args)
{
	//       wstring    
	std::wcout.imbue(std::locale("chs"));

	//     string
	std::string strOld = "    !"; //std string
	String^ strNew = "    !"; //cli string.

	//std::string cli string
	String^ stdToCli = marshal_as<String^>(strOld);
	Console::WriteLine(stdToCli);

	//cli string std::string
	std::string cliToStd = marshal_as<std::string>(strNew);
	std::cout << cliToStd << std::endl;

	//cli string std::wstring
	std::wstring cliToWstring = marshal_as<std::wstring>(strNew);
	std::wcout << cliToWstring << std::endl;
}