frmthreadpool.cs

Microsoft Mobile Development Handbook的代码,有C#,VB,C++的

using System;
using System.Windows.Forms;
using System.Threading;
using System.Diagnostics;

namespace CodeForChapter11cs
{
  public partial class frmThreadPool : Form
  {
    public frmThreadPool()
    {
      InitializeComponent();
    }

    private void menuItem1_Click(object sender, EventArgs e)
    {
      WaitCallback wc = new WaitCallback(RunsOnPoolThread);
      object someState = new object(); 
      ThreadPool.QueueUserWorkItem(wc, someState);
    }

    private void RunsOnPoolThread(object state)
    {
      // do stuff on thread optionally using state
      Debug.WriteLine("Thread ID: " + Thread.CurrentThread.ManagedThreadId.ToString());
    }
  }
}