userlogin.aspx.cs

来自「手机网店源码」· CS 代码 · 共 82 行

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace MobileOnlineShop
{
	/// <summary>
	/// UserLogin 的摘要说明。
	/// </summary>
	public class UserLogin : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button m_btnLogin;
		protected System.Web.UI.WebControls.TextBox m_txtPassword;
		protected System.Web.UI.HtmlControls.HtmlForm Form1;
		protected System.Web.UI.WebControls.TextBox m_txtEmail;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.m_btnLogin.Click += new System.EventHandler(this.m_btnLogin_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void m_btnLogin_Click(object sender, System.EventArgs e)
		{
			if(this.m_txtEmail.Text == String.Empty)
			{
				Response.Write(@"<script language='javascript'>alert('用户名不能为空！');</script>");
				return;
			}
			if(this.m_txtPassword.Text == String.Empty)
			{
				Response.Write(@"<script language='javascript'>alert('密码不能为空！');</script>");	
				return;
			}
			
			int customerID = MobileOnlineShop.DAL.CustomerDB.Login(this.m_txtEmail.Text,this.m_txtPassword.Text);
			
			if(customerID != 0)
			{
				//调用CustomerDB的GetCustomerDetails方法返回一个Customers实例
				MobileOnlineShop.Entities.Customers customer = MobileOnlineShop.DAL.CustomerDB.GetCustomerDetails(customerID); 
				
				Response.Cookies["UserName"].Value = customer.Name;
//				Response.Cookies["UserName"].Expires.AddDays(30);

				//根据customerID创建用户身份验证票据并将用户定向到其他页面
				FormsAuthentication.RedirectFromLoginPage(customerID.ToString(),false);			
			}
			else
				Response.Write("<script language=javascript>alert('您尚未注册，请点击注册进入注册界面');</script>");
		}
	}
}