停止/在Windows代码启动服务7 [英] Stop/Start service in code in Windows 7

问题描述

我试图写一个应用程序，服务，监控一组给定的服务和）可确保他们正在运行和b）基于一定的标准，根据需要重新启动它们。

I am trying to write a app and service which monitor a given set of services and a) makes sure they are running and b) based on certain criteria, restart them as needed.

我一直运行到拒绝访问错误

I keep running into an access denied error.

如果我只是通过系统上的进程迭代，找到一个我想，像这样：

If I simply iterate through the processes on the system, find the one I want like so:

foreach (ServiceController sc in ServiceController.GetServices())
   {                
       if(sc.ServiceName == "MyServiceName")
       {
            sc.Stop();
            sc.WaitForStatus(ServiceControllerStatus.Stopped, new TimeSpan(0, 0, 60));
            sc.Start(); 
       }            
   }

我得到：

I get:

InnerException: System.InvalidOperationException
        Message="Cannot open My Service service on computer '.'."
        Source="System.ServiceProcess"
        StackTrace:
             at System.ServiceProcess.ServiceController.GetServiceHandle(Int32 desiredAccess)
             at System.ServiceProcess.ServiceController.Stop()
             at lib.ListServices() in D:\lib.cs:line 552
             at lib.Init() in D:\lib.cs:line 56
   InnerException: System.ComponentModel.Win32Exception
             Message="Access is denied"
             ErrorCode=-2147467259
             NativeErrorCode=5
             InnerException:

我试图模拟用户，我试图从正在运行作为系统服务的另一个服务做相同的代码。两者都不实际上已经能够影响到服务。如果它的开始，我不能阻止它。如果它停了下来，我无法启动它。我知道这是所有相关的权限，我只是没有找到一种机制，确实让我控制服务。

I have tried to impersonate a user, I have tried to do the same code from another service which is running as a system service. Neither of which have actually been able to affect the service. If its started, I cannot stop it. If its stopped, I cannot start it. I know this is all related to permissions I'm just not finding a mechanism that actually lets me control the service.

任何援助将不胜感激。

推荐答案

我觉得这是UAC的错...
尝试运行右点击以管理员身份运行exe文件。
如果有帮助，你可能要一个清单文件添加到您的使用水平=requireAdministrator可执行项目。

I think this is UAC fault... Try to run the exe with right click and "Run as Administrator". If that helps, you might want to add a Manifest file to your executable project with level="requireAdministrator".

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