Question

有没有办法确定特定机器上次运行进程的时间？

我可以使用以下内容来确定某个进程是否正在运行，但如果该进程已停止，则该应用程序无法获取该进程。

Process[] process = Process.GetProcessesByName(processName, serverName);

Answer 1

WMI提供了一种跟踪Win32_ProcessTrace类启动和终止进程的方法。最好的例子。启动一个新的控制台应用程序，Project + Add Reference，选择System.Management。粘贴此代码：

using System;
using System.Management;

class Process {
  public static void Main() {
    ManagementEventWatcher startWatch = new ManagementEventWatcher(
      new WqlEventQuery("SELECT * FROM Win32_ProcessStartTrace"));
    startWatch.EventArrived += new EventArrivedEventHandler(startWatch_EventArrived);
    startWatch.Start();
    ManagementEventWatcher stopWatch = new ManagementEventWatcher(
      new WqlEventQuery("SELECT * FROM Win32_ProcessStopTrace"));
    stopWatch.EventArrived += new EventArrivedEventHandler(stopWatch_EventArrived);
    stopWatch.Start();
    Console.WriteLine("Press any key to exit");
    while (!Console.KeyAvailable) System.Threading.Thread.Sleep(50);
    startWatch.Stop();
    stopWatch.Stop();
  }

  static void stopWatch_EventArrived(object sender, EventArrivedEventArgs e) {
    Console.WriteLine("Process stopped: {0}", e.NewEvent.Properties["ProcessName"].Value);
  }

  static void startWatch_EventArrived(object sender, EventArrivedEventArgs e) {
    Console.WriteLine("Process started: {0}", e.NewEvent.Properties["ProcessName"].Value);
  }
}

Edit the manifest所以这个程序运行得很高。然后只需启动一些程序即可查看它的工作情况。请注意它不是特别快。

Answer 2

您将无法使用Process课程执行此操作。但是，应该可以通过在Windows中配置审计进程跟踪来确定上次运行应用程序的时间。以下链接可以帮助您入门：

Audit process tracking

How can I track what programs come and go on my machine?

进程跟踪将在Windows事件日志中创建条目，然后您可以使用C＃进行访问。

.NET进程监视器

2 个答案: