Thread Static field : Static Thread Field « Thread « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Thread
3. Static Thread Field

using System;
using System.Threading;

public class Task {
 
  [ThreadStatic] 
  static int id = 10;

  public string  threadName;
  
  public void Run( string ThreadName ) {
    this.threadName = ThreadName;
    Thread T = new Thread( new ThreadStart( process ) );
    T.Start( );
  }

  public void process( ) {
    Console.WriteLine( "Thread {0} is running", threadName );

    for(int i = 0; i < 10; i++ )
      Console.WriteLine("Thread {0} : id = {1}", this.threadName, id++ );
  }
}


public class MainClass {

  public static void Main( ) {
    Task t1 = new Task( );
    Task t2 = new Task( );

    t1.Run( "Worker 1" );
    t2.Run( "Worker 2" );
    
    Task t3 = new Task( );
    t3.threadName = "Main Thread";
    t3.process( );
  }
}

Thread Worker 1 is running
Thread Worker 1 : id = 0
Thread Worker 1 : id = 1
Thread Worker 1 : id = 2
Thread Worker 1 : id = 3
Thread Worker 1 : id = 4
Thread Worker 1 : id = 5
Thread Worker 1 : id = 6
Thread Worker 1 : id = 7
Thread Worker 1 : id = 8
Thread Worker 1 : id = 9
Thread Worker 2 is running
Thread Worker 2 : id = 0
Thread Worker 2 : id = 1
Thread Worker 2 : id = 2
Thread Worker 2 : id = 3
Thread Worker 2 : id = 4
Thread Worker 2 : id = 5
Thread Worker 2 : id = 6
Thread Worker 2 : id = 7
Thread Worker 2 : id = 8
Thread Worker 2 : id = 9
Thread Main Thread is running
Thread Main Thread : id = 10
Thread Main Thread : id = 11
Thread Main Thread : id = 12
Thread Main Thread : id = 13
Thread Main Thread : id = 14
Thread Main Thread : id = 15
Thread Main Thread : id = 16
Thread Main Thread : id = 17
Thread Main Thread : id = 18
Thread Main Thread : id = 19