获取带有命令行参数的进程列表

using System;
using System.Linq;
using System.Diagnostics;
using System.Management;

namespace GetProcessList {
    public static class Program {
        static void Main(string[] args) {
            Process[] processlist = Process.GetProcesses();
            foreach(Process theprocess in processlist) {
                Console.WriteLine("Process: {0} ID: {1} CmdLine: {2}", theprocess.ProcessName, theprocess.Id, GetCommandLine(theprocess));
            }

        }
        private static string GetCommandLine(this Process process) {
            using(ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT CommandLine FROM Win32_Process WHERE ProcessId = " + process.Id)) using(ManagementObjectCollection objects = searcher.Get()) {
                return objects.Cast < ManagementBaseObject > ().SingleOrDefault() ? ["CommandLine"] ? .ToString();
            }

        }
    }

}