如何在 C# 中确定进程的所有者? [英] How do I determine the owner of a process in C#?

问题描述

我正在寻找名为MyApp.exe"的进程，并且我想确保我获得了特定用户拥有的进程.

I am looking for a process by the name of "MyApp.exe" and I want to make sure I get the process that is owned by a particular user.

我使用以下代码获取进程列表:

I use the following code to get a list of the processes:

Process[] processes = Process.GetProcessesByName("MyApp");

这给了我一个进程列表，但在 Process 类中似乎没有办法确定谁拥有该进程?关于我如何做到这一点的任何想法?

This gives me a list of processes, but there does not appear to be a way in the Process class to determine who owns that process? Any thoughts on how I can do this?

推荐答案

您可以使用 WMI 来让用户拥有某个进程.要使用 WMI，您需要向项目添加对 System.Management.dll 的引用.

You can use WMI to get the user owning a certain process. To use WMI you need to add a reference to the System.Management.dll to your project.

按进程 ID:

public string GetProcessOwner(int processId)
{
    string query = "Select * From Win32_Process Where ProcessID = " + processId;
    ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
    ManagementObjectCollection processList = searcher.Get();

    foreach (ManagementObject obj in processList)
    {
        string[] argList = new string[] { string.Empty, string.Empty };
        int returnVal = Convert.ToInt32(obj.InvokeMethod("GetOwner", argList));
        if (returnVal == 0)
        {
            // return DOMAINuser
            return argList[1] + "\" + argList[0];
        }
    }

    return "NO OWNER";
}

按进程名称(仅查找第一个进程，相应调整):

By process name (finds the first process only, adjust accordingly):

public string GetProcessOwner(string processName)
{
    string query = "Select * from Win32_Process Where Name = "" + processName + """;
    ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
    ManagementObjectCollection processList = searcher.Get();

    foreach (ManagementObject obj in processList)
    {
        string[] argList = new string[] { string.Empty, string.Empty };
        int returnVal = Convert.ToInt32(obj.InvokeMethod("GetOwner", argList));
        if (returnVal == 0)
        {
            // return DOMAINuser
            string owner = argList[1] + "\" + argList[0];
            return owner;       
        }
    }

    return "NO OWNER";
}

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