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求助:ASP.NET中页面重绘函数问题,

晴天一阵 发布于 2012-03-23 17:35, 416 次点击
上课时简单的加法计算器,我用的是.NET4.0以下是ashx.cs文件:


using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace WebApplication3
{
    /// <summary>
    /// Handler1 的摘要说明
    /// </summary>
    public class Handler1 : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            string num1 = context.Request["text1"];
            string num2 = context.Request["text2"];
            string num3 = (Convert.ToInt32(num1) + Convert.ToInt32(num2)).ToString();
            string address = context.Request.MapPath("HTMLPage1.htm");//得到路径
            string str1 = (address);//本来想重绘页面的,但读出来的是txt的源文件代码,为什么老师讲的时候用VS2008操作可以,我用VS2010不可以?
            str1 = str1.Replace("#value1",num1);
            str1 = str1.Replace("#value2", num2);
            str1 = str1.Replace("#value3", num3);
            context.Response.Write(str1);
            
            


            


            
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}

以下是HTML页面文件:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.
<html xmlns="http://www.
<head>
    <title></title>
</head>
<body style="height: 56px">
<form action="Handler1.ashx">
      <input type="text" value="#value1" name="text1" />+<input type="text" value="#value2" name="text2"/>
      <input type="submit" value="=" /><input type="text" name="text3" value="#value3"/>

</form>
</body>
</html>
1 回复
#2
wangjy5002012-03-23 21:50
发错地方了。
1