ASP.NET中一个简单的验证码生成程序，留着以后用！
摘要：
protected void Page_Load(object sender, EventArgs e) { this.CreateCode(this.CreateStr()); Session["check_code"] = CreateStr(); } protected string CreateStr() { string str = ""; Random random = new Random(); str = random.Next(1000,9999).ToString(); return str; } protected void Cre 阅读全文
posted @ 2012-07-28 20:14 yxfaction 阅读(136) 评论(0) 推荐(0) 编辑
