如何在.net中的另一台计算机上运行进程

问题描述

假设我在网络上的多台计算机上都有一个名为"MyService"的Windows服务和一个名为"MyEXE"的可执行文件.

是否可以(从"MyService"内部)在不同/相同的计算机上启动"MyEXE"的多个实例，是否可以执行某些任务并向"MyService"中的回调方法返回真/假结果?/p>

类似这样的东西

class MyService : ServiceBase
{
    delegate void UpdateCallBack(int id, bool updated)
    void CheckForUpdates()
    {
        bool updatesExist = someService.GetCurrentVersion() != currentVersion;
        if(updatesExist)
        {
            UpdatePC("C:\Program Files\MyApp.exe", 1, UpdateComplete);
            UpdatePC("\\somepc\Program Files\MyApp.exe", 1, UpdateComplete);
            UpdatePC("\\mypc\Program Files\MyApp.exe", 1, UpdateComplete);
        }
    }

    void UpdatePC(string filePath, int id, UpdateCallBack callback)
    {
       //This is where I am kind of lost
       SomeEXERunner runner = new SomeEXERunner();
       runner.Run(filePath,"-u",id,callback);
    }

    void UpdateComplete(int id, bool updated)
    {
       //do something
       if(!updated)
          EmailService.NotifyAdmin("PC Not updated", id);
    }
}

也许我弄错了整个架构！

解决方案

您可以像Ian所说的那样使用PSexec，但是我认为WMI是一个更好的尝试方法，例如 http://www.codeproject.com/KB/cs/EverythingInWmi02.aspx

Let's say I have a windows service called "MyService" and an executable called "MyEXE" located on several computers on my network.

Is it possible (from within "MyService") to start several instances of "MyEXE" on a different/same computer, have it do some task and return a true/false result to a callback method in "MyService"?

Something like this

class MyService : ServiceBase
{
    delegate void UpdateCallBack(int id, bool updated)
    void CheckForUpdates()
    {
        bool updatesExist = someService.GetCurrentVersion() != currentVersion;
        if(updatesExist)
        {
            UpdatePC("C:\Program Files\MyApp.exe", 1, UpdateComplete);
            UpdatePC("\\somepc\Program Files\MyApp.exe", 1, UpdateComplete);
            UpdatePC("\\mypc\Program Files\MyApp.exe", 1, UpdateComplete);
        }
    }

    void UpdatePC(string filePath, int id, UpdateCallBack callback)
    {
       //This is where I am kind of lost
       SomeEXERunner runner = new SomeEXERunner();
       runner.Run(filePath,"-u",id,callback);
    }

    void UpdateComplete(int id, bool updated)
    {
       //do something
       if(!updated)
          EmailService.NotifyAdmin("PC Not updated", id);
    }
}

Maybe I'm getting the whole architecture wrong!

解决方案

You could use PSexec as Ian stated, but I think WMI is a better way try this for an example http://www.codeproject.com/KB/cs/EverythingInWmi02.aspx

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