C#创建windows服务

一、创建一个Windows Service

1.新建项目 Windows服务

2.服务命名，进入编辑

贴代码

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Diagnostics;
 6 using System.IO;
 7 using System.Linq;
 8 using System.ServiceProcess;
 9 using System.Text;
10 using System.Threading.Tasks;
11 
12 namespace AirLogService
13 {
14     public partial class AirLogService : ServiceBase
15     {
16         /// <summary>
17         /// Init
18         /// </summary>
19         public AirLogService()
20         {
21             InitializeComponent();
22         }
23 
24         /// <summary>
25         /// 操作日志
26         /// </summary>
27         string filePath = @"D:\AirLogServiceLog.txt";
28 
29         /// <summary>
30         /// 启动
31         /// </summary>
32         /// <param name="args"></param>
33         protected override void OnStart(string[] args)
34         {
35             using (FileStream stream = new FileStream(filePath, FileMode.Append))
36             using (StreamWriter writer = new StreamWriter(stream))
37             {
38                 writer.WriteLine($"{DateTime.Now},服务启动！");
39             }
40             this.Do();
41         }
42 
43         /// <summary>
44         /// 停止
45         /// </summary>
46         protected override void OnStop()
47         {
48             using (FileStream stream = new FileStream(filePath, FileMode.Append))
49             using (StreamWriter writer = new StreamWriter(stream))
50             {
51                 writer.WriteLine($"{DateTime.Now},服务停止！");
52             }
53         }
54 
55         private void Do()
56         {
57         }
58     }
59 }

3.双击项目“MyWindowsService”进入“MyService”设计界面，在空白位置右击鼠标弹出上下文菜单，选中“添加安装程序”

4.点击“serviceInstaller1”，修改属性

这里的“ServiceName”将来会做为服务的唯一名称

5.点击“serviceProcessInstaller1”，在“属性”窗体将Account改为LocalSystem（服务属性系统级别）

二、创建安装、启动、停止、卸载服务的Windows窗体

1.新建一个Windows Form项目

2.在窗体内添加四个按钮，分别为安装服务、启动服务、停止服务及卸载服务

3.添加引用“System.ServiceProcess”及“System.Configuration.Install”

4.贴代码，窗体控制程序的代码

  1 using System;
  2 using System.Collections;
  3 using System.Windows.Forms;
  4 using System.ServiceProcess;
  5 using System.Configuration.Install;
  6 
  7 namespace AirServiceForm
  8 {
  9     public partial class AirServiceForm : Form
 10     {
 11         /// <summary>
 12         /// 关联服务文件
 13         /// </summary>
 14         string serviceFilePath = $"{Application.StartupPath}\\AirLogService.exe";
 15         /// <summary>
 16         /// 服务名
 17         /// </summary>
 18         string serviceName = "AirLogService";
 19 
 20         /// <summary>
 21         /// Init
 22         /// </summary>
 23         public AirServiceForm()
 24         {
 25             InitializeComponent();
 26 
 27             if (this.IsServiceExisted(serviceName))
 28             {
 29                 this.btnInstall.Enabled = false;
 30                 this.btnUnInstall.Enabled = true;
 31                 if (this.IsServiceStarted(serviceName))
 32                 {
 33                     this.btnStart.Enabled = false;
 34                     this.btnStop.Enabled = true;
 35                 }
 36                 else
 37                 {
 38                     this.btnStart.Enabled = true;
 39                     this.btnStop.Enabled = false;
 40                 }
 41             }
 42             else
 43             {
 44                 this.btnInstall.Enabled = true;
 45                 this.btnUnInstall.Enabled = false;
 46                 this.btnStart.Enabled = false;
 47                 this.btnStop.Enabled = false;
 48             }
 49         }
 50 
 51         /// <summary>
 52         /// 安装 按钮
 53         /// </summary>
 54         /// <param name="sender"></param>
 55         /// <param name="e"></param>
 56         private void btnInstall_Click(object sender, EventArgs e)
 57         {
 58             if (!this.IsServiceExisted(serviceName))
 59             {
 60                 this.btnInstall.Enabled = false;
 61                 this.btnUnInstall.Enabled = true;
 62                 this.btnStart.Enabled = true;
 63                 this.InstallService(serviceFilePath);
 64             }
 65         }
 66 
 67         /// <summary>
 68         /// 启动 按钮
 69         /// </summary>
 70         /// <param name="sender"></param>
 71         /// <param name="e"></param>
 72         private void btnStart_Click(object sender, EventArgs e)
 73         {
 74             if (this.IsServiceExisted(serviceName))
 75             {
 76                 this.btnStart.Enabled = false;
 77                 this.btnStop.Enabled = true;
 78                 this.ServiceStart(serviceName);
 79             }
 80         }
 81 
 82         /// <summary>
 83         /// 暂停 按钮
 84         /// </summary>
 85         /// <param name="sender"></param>
 86         /// <param name="e"></param>
 87         private void btnStop_Click(object sender, EventArgs e)
 88         {
 89             if (this.IsServiceExisted(serviceName))
 90             {
 91                 this.btnStart.Enabled = true;
 92                 this.btnStop.Enabled = false;
 93                 this.ServiceStop(serviceName);
 94             }
 95         }
 96 
 97         /// <summary>
 98         /// 卸载 按钮
 99         /// </summary>
100         /// <param name="sender"></param>
101         /// <param name="e"></param>
102         private void btnUnInstall_Click(object sender, EventArgs e)
103         {
104             if (this.IsServiceExisted(serviceName))
105             {
106                 this.btnInstall.Enabled = true;
107                 this.btnUnInstall.Enabled = false;
108                 this.btnStart.Enabled = false;
109                 this.btnStop.Enabled = false;
110                 this.ServiceStop(serviceName);
111                 this.UninstallService(serviceFilePath);
112             }
113         }
114 
115         /// <summary>
116         /// 判断服务是否存在
117         /// </summary>
118         /// <param name="serviceName"></param>
119         /// <returns></returns>
120         private bool IsServiceExisted(string serviceName)
121         {
122             ServiceController[] services = ServiceController.GetServices();
123             foreach (ServiceController sc in services)
124             {
125                 if (sc.ServiceName.ToLower() == serviceName.ToLower())
126                 {
127                     return true;
128                 }
129             }
130             return false;
131         }
132 
133         /// <summary>
134         /// 判断服务是否启动
135         /// </summary>
136         /// <param name="serviceName"></param>
137         /// <returns></returns>
138         private bool IsServiceStarted(string serviceName)
139         {
140             using (ServiceController control = new ServiceController(serviceName))
141             {
142                 if (control.Status == ServiceControllerStatus.Running)
143                 {
144                     return true;
145                 }
146             }
147             return false;
148         }
149 
150         /// <summary>
151         /// 安装服务
152         /// </summary>
153         /// <param name="serviceFilePath"></param>
154         private void InstallService(string serviceFilePath)
155         {
156             using (AssemblyInstaller installer = new AssemblyInstaller())
157             {
158                 installer.UseNewContext = true;
159                 installer.Path = serviceFilePath;
160                 IDictionary savedState = new Hashtable();
161                 installer.Install(savedState);
162                 installer.Commit(savedState);
163             }
164         }
165 
166         /// <summary>
167         /// 卸载服务
168         /// </summary>
169         /// <param name="serviceFilePath"></param>
170         private void UninstallService(string serviceFilePath)
171         {
172             using (AssemblyInstaller installer = new AssemblyInstaller())
173             {
174                 installer.UseNewContext = true;
175                 installer.Path = serviceFilePath;
176                 installer.Uninstall(null);
177             }
178         }
179 
180         /// <summary>
181         /// 启动服务
182         /// </summary>
183         /// <param name="serviceName"></param>
184         private void ServiceStart(string serviceName)
185         {
186             using (ServiceController control = new ServiceController(serviceName))
187             {
188                 if (control.Status == ServiceControllerStatus.Stopped)
189                 {
190                     control.Start();
191                 }
192             }
193         }
194 
195         /// <summary>
196         /// 停止服务
197         /// </summary>
198         /// <param name="serviceName"></param>
199         private void ServiceStop(string serviceName)
200         {
201             using (ServiceController control = new ServiceController(serviceName))
202             {
203                 if (control.Status == ServiceControllerStatus.Running)
204                 {
205                     control.Stop();
206                 }
207             }
208         }
209     }
210 }