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.WebControls.WebParts;
using?System.Web.UI.HtmlControls;

using?Hotel.DAO;
using?Hotel.Model;

public?partial?class?ChangePassword?:?System.Web.UI.Page
{
????protected?void?Page_Load（object?sender?EventArgs?e）
????{
????????if?（Session[“userdes“]?==?null）
????????{
????????????Response.Write（“ript>alert（‘請先登錄系統！‘）;top.location.href=‘login.aspx‘;ript>“）;
????????????return;
????????}
????}
????protected?void?Btn_ChangePassword_Click（object?sender?EventArgs?e）
????{
????????string?username?=?Session[“username“].ToString（）;
????????string?password?=?this.NewPassword.Text;
????????string?passwordAgain?=?this.NewPassAgain.Text;

????????if?（password?!=?passwordAgain）
????????{
????????????this.ErrMessage.Text?=?“兩次密碼不一致!“;
????????????return;
????????}

????????UserInfo?userInfo?=?new?UserInfo（）;
????????userInfo.setUsername（username）;
????????userInfo.setPassword（password）;
????????
????????
????????UserInfoDAO?userInfoDao?=?new?UserInfoDAO（）;
????????if（userInfoDao.ChangePassword（userInfo））
????????????this.ErrMessage.Text?=?“密碼修改成功!“;
????????else
????????????this.ErrMessage.Text?=?“密碼修改失敗!“;
????}
}