.net 多线程传参数

 Thread上执行的方法的委托ThreadStart不能带参数，ParameterizedThreadStart可以带参数

using System;
using System.Threading;
public class Work
{
public static void Main()
{
// To start a thread using a shared thread procedure, use
// the class name and method name when you create the
// ParameterizedThreadStart delegate.
//
Thread newThread = new Thread(
new ParameterizedThreadStart(Work.DoWork));
// Use the overload of the Start method that has a
// parameter of type Object. You can create an object that
// contains several pieces of data, or you can pass any
// reference type or value type. The following code passes
// the integer value 42.
//
newThread.Start(42);
// To start a thread using an instance method for the thread
// procedure, use the instance variable and method name when
// you create the ParameterizedThreadStart delegate.
//
Work w = new Work();
newThread = new Thread(
new ParameterizedThreadStart(w.DoMoreWork));
// Pass an object containing data for the thread.
//
newThread.Start("The answer.");
}
public static void DoWork(object data)
{
Console.WriteLine("Static thread procedure. Data='{0}'",
data);
}
public void DoMoreWork(object data)
{
Console.WriteLine("Instance thread procedure. Data='{0}'",
data);
}
}
/* This code example produces the following output (the order
of the lines might vary):
Static thread procedure. Data='42'
Instance thread procedure. Data='The answer'
*/