程序代码：

#include "stdafx.h"

using namespace System;
using namespace System::Text;
using namespace System::IO;

int main(array<System::String ^> ^args)
{
    String^ content = "端面模数AZ1";

    Encoding^ unicode = Encoding::Unicode;
    array<Byte>^ unicode_array = gcnew array<Byte>(unicode->GetByteCount(content));
    Console::Write("Unicode: {0}  ", content);
    unicode_array = unicode->GetBytes(content);
    for (int i = 0; i < unicode_array->Length; ++i)
    {
        Console::Write("{0:X2} ", unicode_array[i]);
    }
    Console::WriteLine();

    Encoding^ ansi = Encoding::Default;
    array<Byte>^ ansi_array = Encoding::Convert(unicode, ansi, unicode_array);
    Console::Write("   ANSI: {0}  ", ansi->GetString(ansi_array));
    for (int i = 0; i < ansi_array->Length; ++i)
    {
        Console::Write("{0:X2} ", ansi_array[i]);
    }
    Console::WriteLine();

    Encoding^ utf8 = Encoding::UTF8;
    array<Byte>^ utf8_array = Encoding::Convert(unicode, utf8, unicode_array);
    Console::Write("   UTF8: {0}  ", utf8->GetString(utf8_array));
    for (int i = 0; i < utf8_array->Length; ++i)
    {
        Console::Write("{0:X2} ", utf8_array[i]);
    }
    Console::WriteLine();

    return 0;
}