Question

用c#写windows服务 怎么写

Answer 1

1.创建Windows Service项目从Visual C# 工程中选取 Windows 服务（Windows Service）选项，给工程一个新文件名，然后点击 确定。 2.向服务中函数功能实现 OnStart函数在启动服务时执行，OnStop函数在停止服务时执行。在这里，当启动和停止服务时，向一个文本文件中写入一些文字信息，代码如下:using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Diagnostics;using System.IO;using System.Linq;using System.ServiceProcess;using System.Text;using System.Threading.Tasks;namespace MyService{ public partial class Service1 : ServiceBase { public Service1() { InitializeComponent(); } protected override void OnStart(string[] args) { FileStream fs = new FileStream(@"d:xx.txt", FileMode.OpenOrCreate, FileAccess.Write); StreamWriter sw = new StreamWriter(fs); sw.BaseStream.Seek(0, SeekOrigin.End); sw.WriteLine("WindowsService: Service Started" + DateTime.Now.ToString() + "
"); sw.Flush(); sw.Close(); fs.Close(); } //protected override void OnContinue() //{ // base.OnContinue(); //} //protected override void OnPause() //{ // base.OnPause(); // father class method inherit //} //protected override void OnShutdown() //{ // base.OnShutdown(); //} protected override void OnStop() { FileStream fs = new FileStream(@"d:xx.txt", FileMode.OpenOrCreate, FileAccess.Write); StreamWriter sw = new StreamWriter(fs); sw.BaseStream.Seek(0, SeekOrigin.End); sw.WriteLine("WindowsService: Service Stopped" + DateTime.Now.ToString() + "
"); sw.Flush(); sw.Close(); fs.Close(); } }}4.回到设计窗口点右键选择-添加安装程序 -生成serviceInstaller1和 serviceProcessInstaller1两个组件 把serviceInstaller1的属性ServiceName改写为你的服务程序名，并把启动模 式设置为AUTOMATIC 把serviceProcessInstaller1的属性account改写为 LocalSystem 5.编译链接生成服务程序通过从生成菜单中选择生成来生成项目。 6.安装服务用.net framework工具INSTALLUTIL安装服务程序即可。用项目的输出作为参数，从命令行运行 InstallUtil.exe。在命令行中输入下列代码： installutil yourproject.exeHint: a windows service must first be installed using installutil.exe and then started with the serviceExplorer, windows Services Administrative tool or the NET START command. 7.卸载服务用c#写windows服务 怎么写