using System.Runtime.InteropServices;

[DllImport("kernel32.dll")]
static extern IntPtr LoadLibrary(string dllName);

[DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
static extern uint FormatMessage(uint dwFlags, IntPtr lpSource,
   uint dwMessageId, uint dwLanguageId, [Out] StringBuilder lpBuffer,
   uint nSize, IntPtr Arguments);

uint MAKELANGID(uint p, uint s)
{
    return (s << 10) | p;
}

const uint LANG_JAPANESE = 0x11;
const uint SUBLANG_DEFAULT = 0x01;    // user default

const int LANG_ENGLISH = 0x09;
const int SUBLANG_ENGLISH_US = 0x01;

const uint FORMAT_MESSAGE_FROM_HMODULE = 0x00000800;
const uint FORMAT_MESSAGE_ALLOCATE_BUFFER = 0x00000100;
const uint FORMAT_MESSAGE_IGNORE_INSERTS = 0x00000200;
const uint FORMAT_MESSAGE_FROM_SYSTEM = 0x00001000;
const uint FORMAT_MESSAGE_ARGUMENT_ARRAY = 0x00002000;

private void button3_Click(object sender, EventArgs e)
{
    string msiDLL = @"C:\Windows\system32\msimsg.dll";
    IntPtr hMsiDLL = LoadLibrary(msiDLL);

    StringBuilder message = new StringBuilder(512);
    IntPtr lpMsgBuf = IntPtr.Zero;

    FormatMessage(
      FORMAT_MESSAGE_FROM_HMODULE,
      hMsiDLL,
      (uint)1033,
        //0,
        MAKELANGID(LANG_JAPANESE,SUBLANG_DEFAULT),
        //MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
      message,
      (uint)message.Capacity,
      IntPtr.Zero);

    Console.WriteLine(message.ToString());
}