public static MIB_UDPSTATS GetUdpStatistics(bool b_verbose, ref UInt32 error_code)
        {
            MIB_UDPSTATS m = new MIB_UDPSTATS();

            error_code = GetUdpStatistics(ref m);
            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(m);
        }
 UInt32 GetUdpStatistics(
     ref MIB_UDPSTATS pStats
     );
 UInt32 GetUdpStatisticsEx(
     ref MIB_UDPSTATS pStats,
     UInt32 dwFamily
     );