private string GetUdpStatistics(
NetworkInterfaceComponent version,
IPGlobalProperties properties)
{
UdpStatistics udpStat = null;
StringBuilder udpStatBuilder = new StringBuilder();
try
{
switch (version)
{
case NetworkInterfaceComponent.IPv4:
udpStat = properties.GetUdpIPv4Statistics();
udpStatBuilder.Append("UDP IPv4 Statistics\n");
break;
case NetworkInterfaceComponent.IPv6:
udpStat = properties.GetUdpIPv6Statistics();
udpStatBuilder.Append("UDP IPv6 Statistics\n");
break;
default:
throw new ArgumentException("No such IP version");
}
}
catch (NetworkInformationException)
{
return String.Empty;
}
udpStatBuilder.Append("=================================================\n");
udpStatBuilder.AppendFormat(" Datagrams Received ............ : {0}\n",
udpStat.DatagramsReceived);
udpStatBuilder.AppendFormat(" Datagrams Sent ................ : {0}\n",
udpStat.DatagramsSent);
udpStatBuilder.AppendFormat(" Incoming Datagrams Discarded .. : {0}\n",
udpStat.IncomingDatagramsDiscarded);
udpStatBuilder.AppendFormat(" Incoming Datagrams With Errors : {0}\n",
udpStat.IncomingDatagramsWithErrors);
udpStatBuilder.AppendFormat(" UDP Listeners ................. : {0}\n",
udpStat.UdpListeners);
IPEndPoint[] endPoints = properties.GetActiveUdpListeners();
if (endPoints.Length > 0)
{
udpStatBuilder.Append(" Local Address Port\n");
}
foreach (IPEndPoint endPoint in endPoints)
{
udpStatBuilder.AppendFormat(" {0, -15}:{1}\n",
endPoint.Address, endPoint.Port);
}
return udpStatBuilder.ToString();
}
