PingList/PingList/Program.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Net.NetworkInformation;

namespace PingList
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("本程序用来批量Ping IP地址列表并返回结果");
            Console.WriteLine("By 281Shenjian");
            
            if (!System.IO.File.Exists("IPs.txt"))
            {
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine("\n没有找到文件IPs.txt，请新建一个文本文件，每个IP为一行,再运行本程序。");
                Console.WriteLine("\n按任意键退出!");
                Console.ReadKey();
                return;
            }
            Console.WriteLine("读取列表...");
            var list = System.IO.File.ReadAllLines("IPs.txt");
            StringBuilder sb = new StringBuilder();

            foreach (var item in list)
            {
                var r = ping(item, 1000);

                if (r == 1000)
                {
                    Console.WriteLine(item + "......NOT Response");
                    sb.AppendLine(item + "\tNOT Response");
                }
                else if (r == 99999)
                {
                    Console.WriteLine(item + "......Err");
                    sb.AppendLine(item + "\tErr");
                }
                else
                {
                    Console.WriteLine(item + "......OK");
                    sb.AppendLine(item + "\tOK");
                }

            }
            Console.WriteLine("All Done!");
            System.IO.File.WriteAllText("result.txt", sb.ToString());
            System.Diagnostics.Process.Start("result.txt");
        }

        static Ping pingSender = new Ping();
        static long ping(string ip,int timeout)
        {
            try
            {
                var pingReply = pingSender.Send(ip, timeout);

                if (pingReply.Status == IPStatus.Success)
                {
                    return pingReply.RoundtripTime;
                }
                else
                {
                    return timeout;
                }
            }
            catch (Exception err)
            {
                return 99999;
            }
        }
    }
}