1.在vs2010 写的
using System;
using System.Collections.Generic;using System.Linq;using System.Web;namespace _0722
{ /// <summary> /// C06Cul 的摘要说明 /// </summary> public class C06Cul : IHttpHandler {public void ProcessRequest(HttpContext context)
{ context.Response.ContentType = "text/plain"; DateTime serverTime = DateTime.Now; string strNum1 = context.Request.Form["txtNum1"]; string strNum2 = context.Request.Form["txtNum2"]; int x = 0; int y = 0; int z = 0; if(!string.IsNullOrEmpty(context.Request.Form["hidIsPostBack"])) { if (!string.IsNullOrEmpty(strNum1) && !string.IsNullOrEmpty(strNum2)) { if (int.TryParse(strNum1, out x) && int.TryParse(strNum2, out y)) { z = x + y; } //context.Response.Write(z.ToString()); } } System.Text.StringBuilder sbHTML = new System.Text.StringBuilder(); sbHTML.Append("<html><head><title>计算器</title></head><body><form action=''method='post'>"); sbHTML.Append("<input type='txt'name='txtNum1'value='" + x.ToString() + "'/>+<input type='txt'name='txtNum2'value='" + y.ToString() + "'/>=<input type='txt'name='txtSum'value='" + z.ToString() + "'/><br/>"); sbHTML.Append("<input type='submit'value='计算'>"); sbHTML.Append("<input type='hidden'name='hidIsPostBack'value='1'/></form></body></html>"); context.Response.Write(sbHTML.ToString()); context.Response.Write("<div>Hello World!"+serverTime.ToString()+"</div>"); }public bool IsReusable
{ get { return false; } } }}2.代码：