C# 测试网络速度例子
using System.Net.NetworkInformation; namespace PingExample { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void btn_StartPing_Click(object sender, EventArgs e) { this.lst_PingResult.Items.Clear(); //远程服务器IP string ipStr = txt_IPAddress.Text.ToString().Trim(); //构造Ping实例 Ping pingSender = new Ping(); //Ping 选项设置 PingOptions options = new PingOptions(); options.DontFragment = true; //测试数据 string data = "test data abcabc"; byte[] buffer = Encoding.ASCII.GetBytes(data); //设置超时时间 int timeout = 120; //调用同步 send 方法发送数据,将返回结果保存至PingReply实例 PingReply reply = pingSender.Send(ipStr, timeout, buffer, options); if (reply.Status == IPStatus.Success) { lst_PingResult.Items.Add("答复的主机地址:" + reply.Address.ToString()); lst_PingResult.Items.Add("往返时间:" + reply.RoundtripTime); lst_PingResult.Items.Add("生存时间(TTL):" + reply.Options.Ttl); lst_PingResult.Items.Add("是否控制数据包的分段:" + reply.Options.DontFragment); lst_PingResult.Items.Add("缓冲区大小:" + reply.Buffer.Length); } else lst_PingResult.Items.Add(reply.Status.ToString()); } } } https://www.cnblogs.com/daming1233/p/6598028.html