随笔分类 - 验证码
摘要:下面我来写一个生成纯中文的验证码技术,写一个类库。using System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using System.Text; //添加引用using System.Drawing; .
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摘要:前几天写了个数字与字母混合的验证码技术,今天写个纯数字的验证码。这里先写个类CheckCode.csusing System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using System.Drawing;//
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摘要:CheckCode.aspx页面其实什么也不用写<%@ Page Language="C#" CodeFile="CheckCode.aspx.cs" Inherits="ValidateCode" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"><html xmlns="http://www.w3.org/
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