C#操作windows服务，安装、卸载、停止、启动

    public class ServiceUtil
     {
         private string _ServiceName = string.Empty;
         private string _AppName = string.Empty;

         public string AppName
         {
             get { return _AppName; }
             set { _AppName = value; }
         }

         public string ServiceName
         {
             get { return _ServiceName; }
         }

         /// <summary>
         ///
         /// </summary>
         /// <param name="appName">后缀名为.exe的文件</param>
         /// <param name="serviceName"></param>
         public ServiceUtil(string appName, string serviceName)
         {
             _AppName = appName;
             _ServiceName = serviceName;
         }

         #region 启动服务
         /// <summary>
         /// StartService
         /// </summary>
         public void StartService()
         {
             ServiceController sc = new ServiceController(_ServiceName);
             if (sc.Status.Equals(ServiceControllerStatus.Stopped))
             {
                 sc.Start();
             }
         }
         #endregion

         #region 停止服务
         /// <summary>
         /// 停止服务
         /// </summary>
         public void StopService()
         {
             ServiceController sc = new ServiceController(_ServiceName);
             if (!sc.Status.Equals(ServiceControllerStatus.Stopped))
             {
                 sc.Stop();
             }
         }

         #endregion

         #region 安装服务
         /// <summary>
         /// 安装服务
         /// </summary>
         public void InstallService()
         {
             if (!isServiceIsExisted(_ServiceName))
             {
                 string location = System.Reflection.Assembly.GetExecutingAssembly().Location;
                 string serviceFileName = location.Substring(, location.LastIndexOf('\\') + ) + string.Format("{0}.exe", _AppName);
                 InstallmyService(null, serviceFileName);
             }
         }
         #endregion

         #region 卸载服务
         public void UnInstallService()
         {
             if (isServiceIsExisted(_ServiceName))
             {
                 string location = System.Reflection.Assembly.GetExecutingAssembly().Location;
                 string serviceFileName = location.Substring(, location.LastIndexOf('\\') + ) + string.Format("{0}.exe", _AppName);
                 UnInstallmyService(serviceFileName);
             }
         }
         #endregion

         #region 检查服务存在的存在性
         /// <summary>
         /// 检查服务存在的存在性
         /// </summary>
         /// <param name=" NameService ">服务名</param>
         /// <returns>存在返回 true,否则返回 false;</returns>
         public static bool isServiceIsExisted(string NameService)
         {
             ServiceController[] services = ServiceController.GetServices();
             foreach (ServiceController s in services)
             {
                 if (s.ServiceName.ToLower() == NameService.ToLower())
                 {
                     return true;
                 }
             }
             return false;
         }
         #endregion

         #region Private
         #region 安装Windows服务
         /// <summary>
         /// 安装Windows服务
         /// </summary>
         /// <param name="stateSaver">集合</param>
         /// <param name="filepath">程序文件路径</param>
         private void InstallmyService(IDictionary stateSaver, string filepath)
         {

             AssemblyInstaller AssemblyInstaller1 = new AssemblyInstaller();

             AssemblyInstaller1.UseNewContext = true;

             AssemblyInstaller1.Path = filepath;

             AssemblyInstaller1.Install(stateSaver);

             AssemblyInstaller1.Commit(stateSaver);

             AssemblyInstaller1.Dispose();

         }
         #endregion

         #region 卸载Windows服务
         /// <summary>
         /// 卸载Windows服务
         /// </summary>
         /// <param name="filepath">程序文件路径</param>
         private void UnInstallmyService(string filepath)
         {
             AssemblyInstaller AssemblyInstaller1 = new AssemblyInstaller();

             AssemblyInstaller1.UseNewContext = true;

             AssemblyInstaller1.Path = filepath;

             AssemblyInstaller1.Uninstall(null);

             AssemblyInstaller1.Dispose();

         }
         #endregion
         #endregion

     }

测试环境：win8+vs2012+.net4.0