获取系统进程的用户名代码,CSharp代码库,德仔网

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【CSharp】获取系统进程的用户名
作者:三角猫 / 发布于2011/7/20/ 890
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需要添加对 <strong>System.Management.dll</strong> 的引用
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<pre><span style="color: rgb(0,0,255)">using</span> System.Diagnostics;
<span style="color: rgb(0,0,255)">using</span> System.Management;</pre>
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<pre><span style="color: rgb(0,0,255)">static</span> <span style="color: rgb(0,0,255)">void</span> Main(<span style="color: rgb(0,0,255)">string</span>[] args)
{
	<span style="color: rgb(0,0,255)">foreach</span> (Process p <span style="color: rgb(0,0,255)">in</span> Process.GetProcesses())
       {
            Console.Write(p.ProcessName);
            Console.Write("<span style="color: rgb(139,0,0)">----</span>");
            Console.WriteLine(GetProcessUserName(p.Id));
       }

       Console.ReadKey();
}</pre>
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<pre><span style="color: blue">private static string </span>GetProcessUserName(<span style="color: blue">int </span>pID)
{

    <span style="color: blue">string </span>text1 = <span style="color: blue">null</span>;

    <span style="color: rgb(43,145,175)">SelectQuery </span>query1 = <span style="color: blue">new </span><span style="color: rgb(43,145,175)">SelectQuery</span>(<span style="color: rgb(163,21,21)">"Select * from Win32_Process WHERE processID=" </span>+ pID);
    <span style="color: rgb(43,145,175)">ManagementObjectSearcher </span>searcher1 = <span style="color: blue">new </span><span style="color: rgb(43,145,175)">ManagementObjectSearcher</span>(query1);

    <span style="color: blue">try
    </span>{
        <span style="color: blue">foreach </span>(<span style="color: rgb(43,145,175)">ManagementObject </span>disk <span style="color: blue">in </span>searcher1.Get())
        {
            <span style="color: rgb(43,145,175)">ManagementBaseObject </span>inPar = <span style="color: blue">null</span>;
            <span style="color: rgb(43,145,175)">ManagementBaseObject </span>outPar = <span style="color: blue">null</span>;

            inPar = disk.GetMethodParameters(<span style="color: rgb(163,21,21)">"GetOwner"</span>);

            outPar = disk.InvokeMethod(<span style="color: rgb(163,21,21)">"GetOwner"</span>, inPar, <span style="color: blue">null</span>);

            text1 = outPar[<span style="color: rgb(163,21,21)">"User"</span>].ToString();
            <span style="color: blue">break</span>;
        }
    }
    <span style="color: blue">catch
    </span>{
        text1 = <span style="color: rgb(163,21,21)">"SYSTEM"</span>;
    }

    <span style="color: blue">return </span>text1;
}</pre>
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