[DllImport("Kernel32.dll", CharSet = CharSet.Ansi, SetLastError = true)][return: MarshalAs(UnmanagedType.Bool)]
public static extern bool WideCharToMultiByte(uint CodePage,
uint dwFlags,
[MarshalAs(UnmanagedType.LPWStr)] string lpWideCharStr,
int cchWideChar,
[Out,
MarshalAs(UnmanagedType.LPArray)] byte[] lpMultiByteStr,
int cbMultiByte,
IntPtr lpDefaultChar,
IntPtr lpUsedDefaultChar
);