按 按钮 text中的值自动增加
html页
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
<html xmlns="">
<head> <title></title> </head> <body> <form action="add.ashx"> <input type="text" value="0" name="txt" /> <input type="submit" value="加" /> <input type="hidden" value="true" name="hidden" /> </form> </body> </html>
ashx页
<%@ WebHandler Language="C#" Class="add" %>
using System;
using System.Web;public class add : IHttpHandler {
public void ProcessRequest (HttpContext context) { int i = 0; string addtext; context.Response.ContentType = "text/html"; string hidden=context.Request["hidden"]; if(hidden=="true"){ addtext = context.Request["txt"]; i = Convert.ToInt32(addtext); i++; } string path=context.Server.MapPath("add.htm"); string aaa = System.IO.File.ReadAllText(path); aaa=aaa.Replace("0", i.ToString()); context.Response.Write(aaa); } public bool IsReusable { get { return false; } }}