C# 获取实时网速利用PerformanceCounter以及NetworkInterface
日期：2019-07-04 浏览次数：1980 次
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.NetworkInformation;
using System.Diagnostics;
using System.Threading;
namespace ComputerSteward.Classes
{
class MonitorNetStream
{
public MonitorNetStream(){
List<PerformanceCounter> pcs = new List<PerformanceCounter>();
List<PerformanceCounter> pcs2 = new List<PerformanceCounter>();
string[] names = getAdapter();
foreach (string name in names)
{
try
{
PerformanceCounter pc = new PerformanceCounter("Network Interface", "Bytes Received/sec", name.Replace('(', '[').Replace(')', ']'), ".");
PerformanceCounter pc2 = new PerformanceCounter("Network Interface", "Bytes Sent/sec", name.Replace('(', '[').Replace(')', ']'), ".");
pc.NextValue();
pcs.Add(pc);
pcs2.Add(pc2);
}
catch
{
continue;
}
}
ParameterizedThreadStart ts = new ParameterizedThreadStart(run);
Thread monitor = new Thread(ts);
List<PerformanceCounter>[] pcss = new List<PerformanceCounter>[1];
pcss[0] = pcs;
pcss[1] = pcs2;
monitor.Start(pcss);
}
public void run(object obj)
{
List<PerformanceCounter>[] pcss = (List<PerformanceCounter>[])obj;
List<PerformanceCounter> pcs = pcss[0];
List<PerformanceCounter> pcs2 = pcss[1];
while (true)
{
long recv = 0;
long sent = 0;
foreach (PerformanceCounter pc in pcs)
{
recv += Convert.ToInt32(pc.NextValue()) / 1000;
}
foreach (PerformanceCounter pc in pcs2)
{
sent += Convert.ToInt32(pc.NextValue()) / 1000;
}
Console.WriteLine(recv + "mbps"+",send:"+sent+"mbps");
Thread.Sleep(500);
}
}
public string[] getAdapter()
{
NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces();
string[] name = new string[adapters.Length];
int index = 0;
foreach (NetworkInterface ni in adapters)
{
name[index] = ni.Description;
index++;
}
return name;
}
}
}
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