思路：1、新建一个《Windows服务项目》，在里面建服务文件（可以多个），用来做要执行的任务。
2、新建一个《Windows窗体应用程序》，在这个程序里管理服务。如：安装、卸载、启动、停止。
示例（定时写日志）：
1、新建解决方案，如图：
2、LogService里新建服务文件（可以建多个，一个服务文件就是一个服务）：
3、打开服务文件，右键：
4、设置属性：
5、在服务文件（WriteLog）里写要执行的任务：
using System;
using System.ServiceProcess;
using System.Timers;
namespace LogService
{
partial class WriteLog : ServiceBase
{
private Timer timer = new Timer();
public WriteLog()
{
InitializeComponent();
}
protected override void OnStart(string[] args)
{
//服务开启执行代码
timer.Enabled = true;
timer.Interval = 1000;
timer.Elapsed += timer_Elapsed;
}
protected void timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (DateTime.Now.Second == 1)
{
LogHelper.ErrorLog("这里是要做的事", "D:\\", "log.txt");
}
}
protected override void OnStop()
{
//服务结束执行代码
timer.Enabled = false;
}
protected override void OnPause()
{
//服务暂停执行代码
}
protected override void OnContinue()
{
//服务恢复执行代码
}
protected override void OnShutdown()
{
//系统即将关闭执行代码
}
}
}
6、服务的Program.cs里这样配置（可以配置多个服务文件）：
using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading.Tasks;
namespace LogService
{
static class Program
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
static void Main()
{
ServiceBase[] ServicesToRun;
ServicesToRun = new ServiceBase[]
{
new WriteLog()//这里可以配置多个服务文件
};
ServiceBase.Run(ServicesToRun);
}
}
}
7、服务制作完成，在应用程序里新建一窗体，用于对服务进行控制：
8、窗体源码：
using System;
using System.ServiceProcess;
using System.Windows.Forms;
namespace LogServiceSetup
{
public partial class 定时任务 : Form
{
private string serviceExe = "LogService.exe";
private string serviceName = "WriteLog";
public 定时任务()
{
InitializeComponent();
if (ServiceAPI.ExistService(serviceName))
{
安装.Enabled = false;
ServiceController service = new ServiceController(serviceName);
if (service.Status == ServiceControllerStatus.Stopped || service.Status == ServiceControllerStatus.Paused)
{
label1.Text = "服务未启动";
启动.Enabled = true;
卸载.Enabled = true;
停止.Enabled = false;
}
if (service.Status == ServiceControllerStatus.Running)
{
label1.Text = "服务正在运行";
启动.Enabled = false;
停止.Enabled = true;
卸载.Enabled = false;
}
}
else
{
label1.Text = "服务未安装";
安装.Enabled = true;
卸载.Enabled = false;
启动.Enabled = false;
停止.Enabled = false;
}
}
private void 安装_Click(object sender, EventArgs e)
{
try
{
ServiceAPI.Installter(serviceExe);
label1.Text = "服务已安装";
安装.Enabled = false;
卸载.Enabled = true;
启动.Enabled = true;
停止.Enabled = false;
}
catch (Exception ex) { label1.Text = ex.Message; }
}
private void 卸载_Click(object sender, EventArgs e)
{
try
{
ServiceAPI.Uninstall(serviceExe);
label1.Text = "服务已卸载";
安装.Enabled = true;
卸载.Enabled = false;
启动.Enabled = false;
停止.Enabled = false;
}
catch (Exception ex) { label1.Text = ex.Message; }
}
private void 启动_Click(object sender, EventArgs e)
{
try
{
ServiceAPI.Start(serviceName);
label1.Text = "服务已启动";
安装.Enabled = false;
卸载.Enabled = false;
启动.Enabled = false;
停止.Enabled = true;
}
catch (Exception ex) { label1.Text = ex.Message; }
}
private void 停止_Click(object sender, EventArgs e)
{
try
{
ServiceAPI.Stop(serviceName);
label1.Text = "服务已停止";
安装.Enabled = false;
卸载.Enabled = true;
启动.Enabled = true;
停止.Enabled = false;
}
catch (Exception ex) { label1.Text = ex.Message; }
}
}
}
9、ServiceAPI源码：
using System;
using System.Configuration.Install;
using System.Reflection;
using System.ServiceProcess;
namespace LogServiceSetup
{
public class ServiceAPI
{
//服务是否存在
public static bool ExistService(string serviceName)
{
bool exist = false;
ServiceController[] services = ServiceController.GetServices();
foreach (ServiceController service in services)
{
if (service.ServiceName == serviceName)
{
exist = true;
break;
}
}
return exist;
}
// 安装服务
public static void Installter(string serviceExe)
{
try
{
string serviceFileName = Assembly.GetExecutingAssembly().Location;
string[] cmdline = { };
TransactedInstaller transactedInstaller = new TransactedInstaller();
AssemblyInstaller assemblyInstaller = new AssemblyInstaller(serviceExe, cmdline);
transactedInstaller.Installers.Add(assemblyInstaller);
transactedInstaller.Install(new System.Collections.Hashtable());
}
catch (Exception ex)
{
throw ex;
}
}
// 卸载服务
public static void Uninstall(string serviceExe)
{
try
{
string[] cmdline = { };
TransactedInstaller transactedInstaller = new TransactedInstaller();
AssemblyInstaller assemblyInstaller = new AssemblyInstaller(serviceExe, cmdline);
transactedInstaller.Installers.Add(assemblyInstaller);
transactedInstaller.Uninstall(null);
}
catch (Exception ex)
{
throw ex;
}
}
//启动服务
public static void Start(string serviceName)
{
ServiceController service = new ServiceController(serviceName);
if (service.Status == ServiceControllerStatus.Stopped || service.Status == ServiceControllerStatus.Paused)
{
service.Start();
try
{
service.WaitForStatus(ServiceControllerStatus.Running, new TimeSpan(0, 0, 20));
}
catch (Exception ex)
{
throw ex;
}
}
}
//暂停服务
public static void Pause(string serviceName)
{
ServiceController service = new ServiceController(serviceName);
if (service.Status == ServiceControllerStatus.Running)
{
service.Pause();
try
{
service.WaitForStatus(ServiceControllerStatus.Paused, new TimeSpan(0, 0, 20));
}
catch (Exception ex)
{
throw ex;
}
service.Close();
}
}
//恢复服务
public static void Continue(string serviceName)
{
ServiceController service = new ServiceController(serviceName);
if (service.Status == ServiceControllerStatus.Paused)
{
service.Continue();
try
{
service.WaitForStatus(ServiceControllerStatus.Running, new TimeSpan(0, 0, 20));
}
catch (Exception ex)
{
throw ex;
}
}
}
//停止服务
public static void Stop(string serviceName)
{
ServiceController service = new ServiceController(serviceName);
if (service.Status == ServiceControllerStatus.Running)
{
service.Stop();
try
{
service.WaitForStatus(ServiceControllerStatus.Stopped, new TimeSpan(0, 0, 20));
}
catch (Exception ex)
{
throw ex;
}
service.Close();
}
}
}
}
7、把服务生成的文件（\bin\debug\）copy到应用程序中（\bin\debug\）。
8、运行应用程序：
来源：https://www.cnblogs.com/yaosuc/p/4600540.html