Question

我正在使用Matt Davis的解决方案：How to make a .NET Windows Service start right after the installation?（第二个答案）以编程方式安装Windows服务。但我不知道如何使用它。他放在Main内的代码应该放在哪里？内部服务Main，或它是控制台应用程序的main？

如何启动/安装服务以及如何传递-install个参数？

我试过了：

sc start myservice -install

但不起作用：（

它告诉我：

指定的服务不存在为已安装的服务

我非常感谢帮助，因为我正在努力使用这些服务

Answer 1

我不知道你是如何创建Windows服务的，但是当我这样做时，我开始使用控制台应用程序。您将拥有Installer.cs和Program.cs类。安装程序类将在安装之前和之后进行必要的操作，并且Program类将执行一致的操作。

这里有一个可以使用的Installer.cs：

using System;
using System.Collections.Generic;
using System.ServiceProcess;
using System.Reflection;
using System.Configuration.Install;

namespace MyWindowsService
{
    [System.ComponentModel.RunInstallerAttribute(true)]
    public class MyServiceInstaller : Installer
    {
        ServiceInstaller _serviceInstaller = new ServiceInstaller();
        ServiceProcessInstaller _processInstaller = new ServiceProcessInstaller();
        string _serviceName = "MyWindowsService";
        string _displayName = "MyWindowsService";
        string _description = "My Windows Service Application";

        public MyServiceInstaller()
        {
            this.BeforeInstall += new InstallEventHandler(ProjectInstaller_BeforeInstall);

            _processInstaller.Account = ServiceAccount.LocalSystem;

            _serviceInstaller.StartType = ServiceStartMode.Automatic;
            _serviceInstaller.Description = _description;
            _serviceInstaller.ServiceName = _serviceName;
            _serviceInstaller.DisplayName = _displayName;

            Installers.Add(_serviceInstaller);
            Installers.Add(_processInstaller);
        }

        /// <summary>
        /// This function is called after installation completed
        /// </summary>
        /// <param name="savedState"></param>
        protected override void OnCommitted(System.Collections.IDictionary savedState)
        {
            ServiceController sc = new ServiceController(_serviceName);

            // Run Windows service if it is not running
            if (sc.Status != ServiceControllerStatus.Running)
            {
                sc.Start();
            }
            else
            {
                // Restart windows service if it is already running
                RestartService(10000);
            }
        }

        private void RestartService(int timeoutMiliseconds)
        {
            ServiceController service = new ServiceController(_serviceName);

            int millisec1 = Environment.TickCount;
            TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMiliseconds);

            service.Stop();
            service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);

            int millisec2 = Environment.TickCount;
            timeout = TimeSpan.FromMilliseconds(timeoutMiliseconds - (millisec2 - millisec1));

            service.Start();
            service.WaitForStatus(ServiceControllerStatus.Running, timeout);
        }

        void ProjectInstaller_BeforeInstall(object sender, System.Configuration.Install.InstallEventArgs e)
        {
            List<ServiceController> services = new List<ServiceController>(ServiceController.GetServices());

            foreach (ServiceController s in services)
            {
                if (s.ServiceName == this._serviceInstaller.ServiceName)
                {
                    ServiceInstaller ServiceInstallerObj = new ServiceInstaller();
                    ServiceInstallerObj.Context = new System.Configuration.Install.InstallContext();
                    ServiceInstallerObj.Context = Context;
                    ServiceInstallerObj.ServiceName = _serviceName;
                    ServiceInstallerObj.Uninstall(null);
                }
            }
        }
    }
}

这可以用作Program.cs：

namespace MyWindowsService
{
    class Program : ServiceBase
    {
        static void Main()
        {
            System.ServiceProcess.ServiceBase.Run(new Program());
        }

        // This function is called after windows service starts running
        protected override void OnStart(string[] args)
        {
            // Do something

            base.OnStart(args);
        }

        // This function is called when windows service stopping
        protected override void OnStop()
        {
            // Do something

            base.OnStop();
        }
    }
}

此示例卸载先前安装的应用程序，再次安装并在安装后自动启动Windows服务。

这里还有link可以帮到你。

无法将参数传递给服务（从代码安装服务）

1 个答案: