using System;
using System.Threading;

//ThreadWithState 類里包含了將要執行的任務以及執行任務的方法
public class ThreadWithState {
//要用到的屬性，也就是我們要傳遞的參數
private string boilerplate;
private int value;

//包含參數的構造函數
public ThreadWithState(string text, int number)
{
boilerplate = text;
value = number;
}

//要丟給線程執行的方法，本處無返回類型就是為了能讓ThreadStart來調用
public void ThreadProc()
{
//這里就是要執行的任務,本處只顯示一下傳入的參數
Console.WriteLine(boilerplate, value);
}
}

//用來調用上面方法的類，是本例執行的入口
public class Example {
public static void Main()
{
//實例化ThreadWithState類，為線程提供參數
ThreadWithState tws = new ThreadWithState(
“This report displays the number {0}.”, 42);

// 創建執行任務的線程，并執行
Thread t = new Thread(new ThreadStart(tws.ThreadProc));
t.Start();
Console.WriteLine(“Main thread does some work, then waits.”);
t.Join();
Console.WriteLine(
“Independent task has completed; main thread ends.”);
}
}

ParameterizedThreadStart ParStart = new ParameterizedThreadStart(ThreadMethod);
Thread myThread = new Thread(ParStart);
object o = “hello”;
myThread.Start(o);