C# create Windows Service

 

   using System;  
    using System.Threading;  
    using System.ServiceProcess;  
    using System.Collections;  
    using System.Configuration.Install;  
    using System.Diagnostics;  
    using System.Collections.Generic;  
    using System.ComponentModel;  
    using System.Data;  
    using System.Drawing;  
    using System.Text;  
    using System.Windows.Forms;  
    using System.Collections.Specialized;  
    using System.IO;  
    namespace WSGPSServices  
    {  
        public partial class myService : ServiceBase  
        {  
            #region 成员变量  
            public string strCurrPath = new System.IO.FileInfo(System.Reflection.Assembly.GetExecutingAssembly().Location).Directory.FullName;  
            public string servicesname = "WSGPSServices";//服务  
            public string Proceename = "WSGPSGateway.exe";// 进程  
            #endregion  
            protected override void Dispose(bool disposeing)  
            {  
                if (disposeing)  
                {  
                    if (components != null)  
                    {  
                        components.Dispose();  
                    }  
                   Register(servicesname, strCurrPath);  
                }  
            }  
            #region 注册卸载服务  
            //注册服务  
            public void Register(string servicesname, string strServiceInstallPath)  
            {  
                IDictionary mySavedState = new Hashtable();  
                try  
                {  
                    System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController(servicesname);  
                    //服务已经存在则卸载    
                    if (ServiceIsExisted(servicesname))  
                    {  
                        UnInstallService(servicesname, strCurrPath);  
                    }  
                    service.Refresh();  
                    //注册服务    
                    AssemblyInstaller myAssemblyInstaller = new AssemblyInstaller();  
                    mySavedState.Clear();  
                    myAssemblyInstaller.Path = "WSGPSServices.exe";  
                    myAssemblyInstaller.UseNewContext = true;  
                    myAssemblyInstaller.Install(mySavedState);  
                    myAssemblyInstaller.Commit(mySavedState);  
                    myAssemblyInstaller.Dispose();  
                    service.Start();  
                    ProcessStartInfo startinfo = new ProcessStartInfo("WSGPSGateway.exe");  
                    startinfo.WindowStyle = ProcessWindowStyle.Hidden;  
                    startinfo.Arguments = Application.StartupPath + "\\WSGPSGateway.exe";  
                    Process.Start(startinfo);  
                    InitializeComponent();  
                }  
                catch (Exception ex)  
                {  
                    throw new Exception("注册服务时出错：" + ex.Message);  
                }  
            }  
            //卸载服务  
            public void UnInstallService(string strServiceName, string strServiceInstallPath)  
            {  
                try  
                {  
                    if (ServiceIsExisted(servicesname))  
                    {  
                        AssemblyInstaller myAssemblyInstaller = new AssemblyInstaller();  
                        myAssemblyInstaller.UseNewContext = true;  
                        myAssemblyInstaller.Path = "WSGPSServices.exe";  
                        myAssemblyInstaller.Uninstall(null);  
                        myAssemblyInstaller.Dispose();  
                        KillProcess();  
                    }  
                }  
                catch (Exception ex)  
                {  
                    throw new Exception("卸载服务时出错：" + ex.Message);  
                }  
            }  
            //卸载服务时结束进程  
            private void KillProcess()  
            {  
                System.Diagnostics.Process myproc = new System.Diagnostics.Process();//得到所有打开的进程       
                try  
                {  
                    foreach (Process thisproc in Process.GetProcessesByName(Proceename))  
                    {  
                        if (!thisproc.CloseMainWindow())  
                        {  
                            thisproc.Kill();  
                        }  
                    }  
                }  
                catch (Exception Exc)  
                {  
                    throw Exc;  
                }  
            }  
            #endregion  
            #region 启动服务与应用程序  
            //启动服务（启动存在的服务，30秒后启动失败报错）    
            public void StartService(string serviceName)  
            {  
                if (ServiceIsExisted(servicesname))  
                {  
                    System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController("WSGPSServices");  
                    if (service.Status != System.ServiceProcess.ServiceControllerStatus.Running && service.Status != System.ServiceProcess.ServiceControllerStatus.StartPending)  
                    {  
                        service.Start();  
                        for (int i = 0; i < 30; i++)  
                        {  
                            service.Refresh();  
                            System.Threading.Thread.Sleep(1000);  
                            if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running)  
                            {  
                                ProcessStartInfo startinfo = new ProcessStartInfo("WSGPSGateway.exe");  
                                startinfo.WindowStyle = ProcessWindowStyle.Hidden;  
                                startinfo.Arguments = Application.StartupPath + "\\WSGPSGateway.exe";  
                                Process.Start(startinfo);  
                                break;  
                            }  
                            if (i == 29)  
                            {  
                                throw new Exception("服务WSGPS Services启动失败！");  
                            }  
                        }  
                    }  
                }  
            }  
            //判断服务是否存在    
            public bool ServiceIsExisted(string serviceName)  
            {  
                ServiceController[] services = ServiceController.GetServices();  
                foreach (ServiceController s in services)  
                {  
                    if (s.ServiceName == servicesname)  
                    {  
                        return true;  
                    }  
                }  
                return false;  
            }  
            #endregion  
            #region Timer定时任务与构造方法  
            //Timer构造方法  
            private void InitializeComponent()  
            {  
                this.components = new System.ComponentModel.Container();  
                this.Timers = new System.Windows.Forms.Timer(this.components);  
                this.Timers.Enabled = true;  
                this.Timers.Interval = 180000;  
                this.Timers.Tick += new System.EventHandler(this.Timers_Tick);  
            }  
            //Timer定时检查任务  
            private void Timers_Tick(object sender, EventArgs e)  
            {  
                ServiceController[] services = ServiceController.GetServices();  
                foreach (ServiceController s in services)  
                {  
                    if (s.ServiceName == servicesname)  
                    {  
                        return;//存在返回空  
                    }  
                    else  
                    {  
                        Register(servicesname, strCurrPath);//无当前服务则重新注册服务  
                    }  
                }  
            }  
            #endregion  
        }  
    }