login.aspx.cs

一个网上书店的源码

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 MyBookShop.BLL;
using MyBookShop.Models;

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

    }
    protected void btn_Login_Click(object sender, ImageClickEventArgs e)
    {
        User user;
        if (this.txt_LoginId.Text.Trim().Length == 0)
        {
            this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('请填写用户名！');</script>");
            return;
        }
        if (this.txt_LoginPwd.Text.Trim().Length == 0)
        {
            this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('请填写密码！');</script>");
            return;
        }
        if (UserManager.Login(this.txt_LoginId.Text, this.txt_LoginPwd.Text, out user))
        {
            Session["CurrentUser"] = user;
            Response.Redirect("~/default.aspx");
        }
        else
        {
            this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('用户名或者密码错误！');</script>");
        }
    }
    protected void btn_Register_Click(object sender, ImageClickEventArgs e)
    {
        Response.Redirect("UserRegister.aspx");
    }
}