?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 Reader_ReaderLogin : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    //登錄按鈕事件
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        Users user = new Users();
        if (user.CheckPassword(txtName.Text.Trim()))//驗證用戶是否存在，并取出該用戶密碼和權限
        {
            if (user.UserPassword == txtPwd.Text.Trim())//如果用戶密碼和輸入密碼相同
            {
                this.Session["userID"] = txtName.Text;//使用Session對象存儲用戶名和權限
                this.Session["userPower"] = user.UserPower;
                Response.Redirect("ReaderLoginMain.aspx");
            }
            else//密碼錯誤，給出提示
            {
                lblMessage.Text = "您輸入的密碼錯誤";
            }
        }
        else//用戶不存在
        {
            lblMessage.Text = "您輸入的用戶名錯誤！";
        }
    }
}