using System;
using System.Net;
using System.Net.NetworkInformation;
class Program
{
static void Main(string[] args)
{
int count = 4;
IPAddress addr = IPAddress.Parse("220.181.111.86");
Ping ping = new Ping();
long timeSum = 0;
int succCount = 0;
//发送
Console.WriteLine
("正在ping {0}", addr);
for (int i = 0; i < count; ++i)
{
PingReply pr = ping.Send(addr);
if (pr.Status == IPStatus.TimedOut)
Console.WriteLine("超时");
else if (pr.Status == IPStatus.Success)
{
Console.WriteLine("延时：{0}毫秒", pr.RoundtripTime);
++succCount;
timeSum += pr.RoundtripTime;
}
}
if (timeSum != 0)
Console.WriteLine("平均延时{0}毫秒，丢包率{1}%", 1.0 * timeSum / succCount, (count - succCount) * 100.0 / count);
else
Console.WriteLine("丢包率100%");
return;
}
}