如何获得从默认进程冻结进程ID

Question

我想知道是否有可能从C＃中的默认进程获取相关进程ID。我不想禁用werfault服务，只会得到一个相关（冻结）的进程ID。我写了这段代码：

Process[] processes = Process.GetProcesses(); 
foreach (Process p in processes) 
{ 
    if (p.ProcessName.ToLower().Contains("werfault")) 
    { 
     //getting related process id? 
    } 
} 

例如：默认的服务报告'programX已停止工作'。我使用上面的代码来找到werfault进程，然后杀死它并检索programX pid（我现在不能这么做）。

我在这里找到部分答案：How to launch crashing (rarely) application in subprocess但这适用于python。

这是可能检索？我需要任何外部库吗？

Answer 1

Process[] psWerFaultReporter = Process.GetProcessesByName("WerFault"); 
    int werfaultProcessId = -1; 
    if (psWerFaultReporter.Length > 0) 
    { 
     werfaultProcessId = psWerFaultReporter[0].Id; 
    } 

Answer 2

Process[] processes = Process.GetProcesses(); 
    foreach (Process p in processes) 
    { 
     if (p.ProcessName.ToLower().Contains("werfault")) 
     { 
      // Get the CommandLine string from the werfault.exe 
      string startupParam = GetCommandLine(p); 

      // Get the ProcessID of the frozen Process. 
      // Sure you can optimize this part, but it works in this case :) 
      int pID = int.Parse(startupParam.Split(new string[] { "-p" }, StringSplitOptions.None). 
         Last().Split(new string[] { "-s" }, StringSplitOptions.None).First().Trim()); 

      // Get the frozen Process. 
      Process frozenProcess = Process.GetProcessById(pID); 
     } 
    } 

    /// <summary> 
    /// Returns the CommandLine from a Process. 
    /// </summary> 
    /// <param name="process"></param> 
    /// <returns></returns> 
    private static string GetCommandLine(Process pProcess) 
    { 
     // Create a new CommandLine with the FileName of the given Process. 
     var commandLine = new StringBuilder(pProcess.MainModule.FileName); 
     commandLine.Append(" "); 

     // Now we need to query the CommandLine of the process with ManagementObjectSearcher. 
     using (var searcher = new ManagementObjectSearcher("SELECT CommandLine FROM Win32_Process WHERE ProcessId = " + pProcess.Id)) 
     { 
      // Append the arguments to the CommandLine. 
      foreach (var @object in searcher.Get()) 
      { 
       commandLine.Append(@object["CommandLine"]); 
       commandLine.Append(" "); 
      } 
     } 

     // Return the CommandLine. 
     return commandLine.ToString(); 
    }