modifypassword.aspx.cs

一个数据库图书管理系统 不用注册直接可以下

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 MyLibrary.BusinessLogicLayer;

public partial class ModifyPassword : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    //修改按钮单击事件
    protected void imgBtnModifyPwd_Click(object sender, ImageClickEventArgs e)
    {
        Users user = new Users();//创建Users对象user
        if (user.CheckPassword(this.Session["userID"].ToString()))//验证用户输入原密码是否正确
        {
            user.UserPassword = txtNewPwd.Text.Trim();
            if (user.ModifyPassword(this.Session["userID"].ToString()))//更改用户密码
            {
                lblMessage.Text = "成功修改密码!";
            }
            else//修改密码失败
            {
                lblMessage.Text = "修改密码失败!";
            }
        }
        else//原密码错误
        {
            lblMessage.Text = "输入原密码错误,请重新输入!";
        }
    }
}