产生验证码。
摘要：
方法一using System;using System.Data;using System.Configuration;using System.Collections;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI... 阅读全文
posted @ 2009-06-25 14:51 ~语过添情 阅读(282) 评论(0) 推荐(0) 编辑