vs.net c# 安装、注册windows service服务,判断服务是否存在，是否启动

一、安装服务：
private void InstallService(IDictionary stateSaver, string filepath)
        {
            try
            {
                System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController("ServiceName");
                if(!ServiceIsExisted("ServiceName"))
                {
                    //Install Service
                    AssemblyInstaller myAssemblyInstaller = new AssemblyInstaller();
                    myAssemblyInstaller.UseNewContext = true;
                    myAssemblyInstaller.Path =filepath;
                    myAssemblyInstaller.Install(stateSaver);
                    myAssemblyInstaller.Commit(stateSaver);
                    myAssemblyInstaller.Dispose();
                    //--Start Service
                    service.Start();
                }
                else
                {
                    if (service.Status != System.ServiceProcess.ServiceControllerStatus.Running && service.Status != System.ServiceProcess.ServiceControllerStatus.StartPending)
                    {
                        service.Start();
                    }
                }
            }
            catch (Exception ex)
            {
                throw new Exception("installServiceError\n" + ex.Message);
            }
        }

二、卸载windows服务：
        private void UnInstallService(string filepath)
        {
            try
            {
                if (ServiceIsExisted("ServiceName"))
                {
                    //UnInstall Service
                    AssemblyInstaller myAssemblyInstaller = new AssemblyInstaller();
                    myAssemblyInstaller.UseNewContext = true;
                    myAssemblyInstaller.Path = filepath;
                    myAssemblyInstaller.Uninstall(null);
                    myAssemblyInstaller.Dispose();
                }
            }
            catch (Exception ex)
            {
                throw new Exception("unInstallServiceError\n" + ex.Message);
            }
        }

三、判断window服务是否存在：
        private bool ServiceIsExisted(string serviceName)
        {
            ServiceController[] services = ServiceController.GetServices();
            foreach (ServiceController s in services)
            {
                if (s.ServiceName == serviceName)
                {
                    return true;
                }
            }
            return false;
        }

四、启动服务：
private void StartService(string serviceName)
        {
            if (ServiceIsExisted(serviceName))
            {
                System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController(serviceName);
                if (service.Status != System.ServiceProcess.ServiceControllerStatus.Running && service.Status != System.ServiceProcess.ServiceControllerStatus.StartPending)
                {
                    service.Start();
                    for (int i = 0; i < 60; i++)
                    {
                        service.Refresh();
                        System.Threading.Thread.Sleep(1000);
                        if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running)
                        {
                            break;
                        }
                        if (i == 59)
                        {
                            throw new Exception(startServiceError.Replace("$s$", serviceName));
                        }
                    }
                }
            }
        }

五、停止服务：
        private void StopService(string serviceName)
        {
            if (ServiceIsExisted(serviceName))
            {
                System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController(serviceName);
                if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running)
                {
                    service.Stop();
                    for (int i = 0; i < 60; i++)
                    {
                        service.Refresh();
                        System.Threading.Thread.Sleep(1000);
                        if (service.Status == System.ServiceProcess.ServiceControllerStatus.Stopped)
                        {
                            break;
                        }
                        if (i == 59)
                        {
                            throw new Exception(stopServiceError.Replace("$s$", serviceName));
                        }
                    }
                }
            }
        }

注：手动安装window服务的方法：

在“Visual Studio 2005 命令提示”窗口中，运行：
安装服务：installutil servicepath
卸除服务：installutil /u servicepath

come from http://www.cnblogs.com/hesen/archive/2009/03/13/1411129.html