using System;

using System.Diagnostics;

using System.Threading;

namespace SimpleProcessExample

{

class Program

{

static int Main(string[] args)

{

if(args.Length == 0)

return MainProcess();

else

return SubProcess(args);

}

private static Process savedProcess;

static int MainProcess()

{

Console.WriteLine("This is Main Process!");

Console.WriteLine($"File: {Process.GetCurrentProcess().MainModule.ModuleName}");

Process process = new Process();

savedProcess = process;

process.StartInfo.FileName = Process.GetCurrentProcess().MainModule.ModuleName;

process.StartInfo.Arguments = "first second third 1 2 3";

process.StartInfo.CreateNoWindow = false;

process.StartInfo.UseShellExecute = true;

process.EnableRaisingEvents = true;

process.Exited += ProcessOnExited;

//process.StartInfo.RedirectStandardOutput = true;

//process.OutputDataReceived += ProcessOnOutputDataReceived;

process.Start();

Console.ReadKey();

return 0;

}

private static void ProcessOnOutputDataReceived(object sender, DataReceivedEventArgs e)

{

Console.WriteLine($"Process {((Process)sender).Id} send: {e.Data}");

}

private static void ProcessOnExited(object sender, EventArgs e)

{

Console.WriteLine($"Exited type:{sender.GetType().FullName}");

Console.WriteLine($"Same process:{sender == savedProcess}");

Console.WriteLine($"Same process:{savedProcess.ExitCode}");

}

static int SubProcess(string[] args)

{

Console.WriteLine("This is SUB Process!");

foreach (string arg in args)

{

Console.WriteLine($"Arg: {arg}");

}

Thread.Sleep(2000);

return 43534536;

}

}

}