为了表示歉意,再贴一个 Socket 编的!让 CNet 加真酷!

//调用示例
private void button1_Click(object sender, System.EventArgs e)
        {
       
       (new WindowsApplication1.HttpRequestResponse()).SendRequestAndGetResponse();
       (new WindowsApplication1.HttpRequestResponse()).SendRequestAndGetResponse();
       (new WindowsApplication1.HttpRequestResponse()).SendRequestAndGetResponse();
       (new WindowsApplication1.HttpRequestResponse()).SendRequestAndGetResponse();
       (new WindowsApplication1.HttpRequestResponse()).SendRequestAndGetResponse();
       (new WindowsApplication1.HttpRequestResponse()).SendRequestAndGetResponse();
       System.Windows.Forms.MessageBox.Show ("send end") ;
        }
//很久(去年)以前写的 Socket 级的 Class1.cs
using System;
    /// <summary>
    /// Class1 的摘要说明。
    /// </summary>
public class HttpRequestResponse
{
    private System.Text.StringBuilder SB = new System.Text.StringBuilder();
    private string sReq;
    private byte[] buffer = new byte[1024];
    private int index = 0;

补充：asp.net教程,远程及网络应用