Get a process listing with the command line arguments

GetProcessList.cs

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();
            }

        }
    }

}