SimplyGold

I'll let the code speak for itself:

using Console   = System.Console;
using Debug   = System.Diagnostics.Debug;
using Process   = System.Diagnostics.Process;

namespace Processes
{
 public class Program
 {
  public static void Main(string[] args)
  {
   Console.WriteLine(" -> Processes and .NET");

   #region [ Current Process ]

   Process current = Process.GetCurrentProcess();

   Debug.Assert(current != null, "The current process can't be null.");
   Debug.Assert(current.HasExited == false, "The current process should be active.");

   Console.WriteLine(" -> Information about the current process: ");
   Console.WriteLine(" -> Id: " + current.Id);
   Console.WriteLine(" -> Name: " + current.ProcessName);
   Console.WriteLine(" -> Title: " + current.MainWindowTitle);

   Console.ReadLine();

   #endregion

   #region [ Active Processes ]

   Console.WriteLine(" -> A list of all active processes: ");

   Process[] activeProcesses = Process.GetProcesses();

   foreach (Process process in activeProcesses)
   {
    Debug.Assert(process != null, "Process shouldn't be null.");

    Console.WriteLine(" -> Name: " + process.ProcessName);
   }

   Console.ReadLine();

   #endregion

   #region [ Start Notepad ]

   System.Console.WriteLine(" -> Starting Notepad...");

   Process notepad = Process.Start("notepad.exe");

   Debug.Assert(notepad != null, "Notepad shouldn't be null.");

   Console.ReadLine();

   #endregion

   #region [ Kill Notepad ]

   Console.WriteLine(" -> Killing notepad...");

   Debug.Assert(notepad != null, "Notepad shouldn't be null.");

   notepad.Kill();
   notepad = null;

   Console.ReadLine();

   #endregion

   Console.WriteLine(" -> All done!");

   Console.ReadLine();
  }
 }
}