C# 检测网络连接速度和带宽使用情况

C# 检测网络连接速度和带宽使用情况

csharp
using System;
using System.Net.NetworkInformation;
class Program
{
    static void Main()
    {
        string host = "www.example.com";
        Ping pingSender = new Ping();
        PingOptions options = new PingOptions();
        
        // 设置Ping数据包的大小和生存时间
        byte[] buffer = new byte[32];
        options.DontFragment = true;
        
        // 发送Ping消息并获取相应时间
        PingReply reply = pingSender.Send(host, 120, buffer, options);
        
        // 输出Ping结果
        if (reply.Status == IPStatus.Success)
        {
            Console.WriteLine("RoundTrip time: " + reply.RoundtripTime);
        }
        else
        {
            Console.WriteLine(reply.Status);
        }
    }
}

csharp
using System;
using System.Net.NetworkInformation;
class Program
{
    static void Main()
    {
        NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();
        
        foreach (NetworkInterface ni in interfaces)
        {
            // 只获取活动的网络接口
            if (ni.OperationalStatus == OperationalStatus.Up)
            {
                // 获取网络接口的统计数据
                IPv4InterfaceStatistics stats = ni.GetIPv4Statistics();
                
                // 输出网络接口的带宽使用情况
                Console.WriteLine("Interface: " + ni.Name);
                Console.WriteLine("Bytes Sent: " + stats.BytesSent);
                Console.WriteLine("Bytes Received: " + stats.BytesReceived);
            }
        }
    }
}