C# Definition:

   [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
    struct RAS_1
    {
        public byte bfPrivilege;
        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = MAX_PHONE_NUMBER_LEN + 1)]
        public string phonenumber;
        public byte bfPrivilege2;
    };

VB Definition:

Structure RAS_USER_1
   Public TODO
End Structure

User-Defined Field Types:

None.

Notes:

MAX_PHONE_NUMBER_LEN = 128