asp.net添加验证码

1.新建一个aspx页面生成验证码图像using System;using System.Data;using System.Configuration;using System.Collections;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using Syste
posted @ 2013-08-19 16:54  Uoolo  阅读(789)  评论(0)  编辑  收藏  举报