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本文介绍了一个基于.NET Framework的网络监控服务实现。该服务通过后台线程周期性地收集计算机的名称、MAC地址和公网IP，并将这些信息存入数据库。文章提供了服务的启动、停止逻辑及日志记录方法。

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Linq;
using System.ServiceProcess;
using System.Text;

using ComputerBLL;
using ComputerLibrary;
using System.Threading;

namespace ComputerNetworkMonitoringService
{
    /// <summary>
    /// 服务名称：Network Monitoring Service
    /// 执行脚本
    /// 安装：
    /// 卸载：
    /// </summary>
    public partial class MonitoringService : ServiceBase
    {
        Thread threadforwork;
        public MonitoringService()
        {
            InitializeComponent();
        }
        protected override void OnStart(string[] args)
        {
            if (threadforwork == null)
            {
                threadforwork = new Thread(DoWork);
            }
            threadforwork.IsBackground = true;
            threadforwork.Start();
            WorkLog("服务已开启！");
        }
        protected override void OnStop()
        {
            if (threadforwork != null)
            {
                if (threadforwork.ThreadState == System.Threading.ThreadState.Running)
                {
                    threadforwork.Abort();
                }
            }
            WorkLog("服务已停止！");
        }
        private void DoWork()
        {
            string frequencyConfig = System.Configuration.ConfigurationSettings.AppSettings["Frequency"];
            int frequency = 0;
            int.TryParse(frequencyConfig, out frequency);
            while (true)
            {
                string name = ComputerInfo.Name;
                string mac = ComputerInfo.MAC;
                string ip = ComputerInfo.PublicNetworkIP;
                try
                {
                    ComputerInfoBLL.InsertOrUpdate(ip, mac, name);
                }
                catch (Exception)
                {
                }
                Thread.Sleep(frequency * 60 * 1000);
            }
        }
        private void WorkLog(string msg)
        {
            Utilities.WriteLog(System.AppDomain.CurrentDomain.BaseDirectory + "Log", "服务工作状态.txt", "【创建时间" + string.Format("{0:yyyy-MM-dd HH:mm:ss}", DateTime.Now) + "】："+msg);
        }
    }
}

注意： thread 可以解决服务应答超时问题。

安装服务的批处理代码：

v2.0.50727

@echo 服务器网络监控服务正在安装……
%SystemRoot%\Microsoft.NET\Framework\v2.0.50727\installutil.exe ComputerNetworkMonitoringService.exe
Net Start "Network Monitoring Service"
sc config "Network Monitoring Service" start= auto
pause

v4.0.30319

@echo 服务器网络监控服务正在安装……
%SystemRoot%\Microsoft.NET\Framework\v4.0.30319\installutil.exe ComputerNetworkMonitoringService.exe
Net Start "Network Monitoring Service"
sc config "Network Monitoring Service" start= auto
pause

卸载服务的批处理代码：

v2.0.50727

@echo 服务器网络监控服务正在卸载……
Net Stop "Network Monitoring Service"
%SystemRoot%\Microsoft.NET\Framework\v2.0.50727\installutil.exe /u .\ComputerNetworkMonitoringService.exe
pause

v4.0.30319v4.0.30319v4.0.30319

@echo 服务器网络监控服务正在卸载……
Net Stop "Network Monitoring Service"
%SystemRoot%\Microsoft.NET\Framework\v4.0.30319\installutil.exe /u .\ComputerNetworkMonitoringService.exe
pause