找出System.Diagnostics.Process已完成的内容

using System;
using System.Diagnostics;

class Program
{
    static void Main()
    {
        Process process = new Process();
        process.StartInfo.FileName = "notepad.exe";
        process.Start();

        while (!process.HasExited)
        {
            Console.WriteLine("Process is still running.");
            System.Threading.Thread.Sleep(1000);
        }

        Console.WriteLine("Process has exited.");
    }
}