C# thread queue usage example analysis

using System;
using ;
using ;
using ;
namespace ThreadPro
{
 class Program
 {
  static Mutex gM1;
  static Mutex gM2;
  const int ITERS = 100;
  static AutoResetEvent Event1 = new AutoResetEvent(false);
  static AutoResetEvent Event2 = new AutoResetEvent(false);
  static AutoResetEvent Event3 = new AutoResetEvent(false);
  static AutoResetEvent Event4 = new AutoResetEvent(false);
  static void Main(string[] args)
  {
   ("Mutex Sample ");
   //Create a Mutex object and name it MyMutex   gM1 = new Mutex(true, "MyMutex");
   //Create an unnamed Mutex object.   gM2 = new Mutex(true);
   (" - Main Owns gM1 and gM2");
   AutoResetEvent[] evs = new AutoResetEvent[4];
   evs[0] = Event1; //Define the AutoResetEvent object for the subsequent threads t1, t2, t3, t4, and t4.   evs[1] = Event2;
   Program tm = new Program();
   Thread t1 = new Thread(new ThreadStart(tm.t1Start));
   Thread t2 = new Thread(new ThreadStart(tm.t2Start));
   Thread t3 = new Thread(new ThreadStart(tm.t3Start));
   Thread t4 = new Thread(new ThreadStart(tm.t4Start));
   ();// Use the() method to wait for all objects in a Mutex array to be released   ();// Use the() method to wait for the release of gM1   ();// Use the() method to wait for any object in a Mutex array to be released   ();// Use the() method to wait for the release of gM2   (2000);
   (" - Main releases gM1");
   (); //The end condition of thread t2 and t3 is full   (1000);
   (" - Main releases gM2");
   (); //The end condition of thread t1 and t4 is satisfied   //Waiting for all four threads to end   (evs);
   (" Mutex Sample");
   ();
  }
  public void t1Start()
  {
   ("Method 1 Run, (Mutex[])");
   Mutex[] gMs = new Mutex[2];
   gMs[0] = gM1;//Create a Mutex array as a parameter of the() method   gMs[1] = gM2;
   (gMs);//Waiting for both gM1 and gM2 to be released   (); //Fixed the last error   (); //Fixed the last error   (2000);
   ("Once the method is finished，WaitAll(Mutex[]) satisfied");
   (); //The thread ends, set Event1 to signaled state  }
  public void t2Start()
  {
   ("Method 2 run, ( )");
   ();//Waiting for the release of gM1   (); //Fixed the last error   ("Method 2 is finished, ( ) satisfied");
   ();//The thread ends, set Event2 to signaled state  }
  public void t3Start()
  {
   ("t3Start started, (Mutex[])");
   Mutex[] gMs = new Mutex[2];
   gMs[0] = gM1;//Create a Mutex array as a parameter of the() method   gMs[1] = gM2;
   (gMs);//Waiting for any Mutex object in the array to be released   (); //Fixed the last error   ("t3Start finished, (Mutex[])");
   ();//The thread ends, set Event3 to signal state  }
  public void t4Start()
  {
   ("t4Start started, ( )");
   ();//Waiting for gM2 to be released   (); //Fixed the last error   ("t4Start finished, ( )");
   ();//The thread ends, set Event4 to signal state  }
 }
}