日期:2014-05-17 浏览次数:20597 次
HttpCookie se_cook = Request.Cookies["ImageV"]; if (se_cook.Value.ToString().ToUpper() != yanzheng.Text.ToUpper()) { ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), "clientScript", "alert('验证码有误,请重新输入。');", true); this.yanzheng.Text = ""; this.yanzheng.Focus(); }