public static MIB_IPSTATS GetIpStatisticsEx(UInt32 family_type, bool b_verbose, ref UInt32 error_code)
        {
            MIB_IPSTATS mips = new MIB_IPSTATS();

            error_code = GetIpStatisticsEx(ref mips, family_type);
            if ((error_code != 0) && b_verbose)// error
            {
                string str_msg = Tools.API.API_error.GetAPIErrorMessageDescription(error_code);
                System.Windows.Forms.MessageBox.Show(str_msg, "Error",
                                                     System.Windows.Forms.MessageBoxButtons.OK,
                                                     System.Windows.Forms.MessageBoxIcon.Error);
            }
            return(mips);
        }
 UInt32 GetIpStatisticsEx(
     ref MIB_IPSTATS pmips,
     UInt32 dwFamily
     );
 UInt32 GetIpStatistics(
     ref MIB_IPSTATS pmips
     );