register.aspx.cs

网上购物,比较适合毕业设计,要下的就赶紧的哈

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

namespace eshop
{
	/// <summary>
	/// Register 的摘要说明。
	/// </summary>
	public class Register : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Message;
		protected System.Web.UI.WebControls.TextBox LoginName;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.TextBox Password;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.Button Submit;
		protected System.Web.UI.WebControls.TextBox AnotherPassword;
		protected System.Web.UI.WebControls.RequiredFieldValidator Requiredfieldvalidator3;
		protected System.Web.UI.WebControls.CompareValidator CompareValidator1;
		protected System.Web.UI.WebControls.TextBox Question;
		protected System.Web.UI.WebControls.TextBox Answer;
		protected System.Web.UI.WebControls.TextBox AnotherAnswer;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator4;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator5;
		protected System.Web.UI.WebControls.CompareValidator CompareValidator2;
		protected System.Web.UI.HtmlControls.HtmlForm Form1;
	
		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.Submit.Click += new System.EventHandler(this.Submit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Submit_Click(object sender, System.EventArgs e)
		{
			//获得注册信息
			string userName = LoginName.Text.Trim();
			string password = Password.Text.Trim();
			string question = Question.Text.Trim();
			string answer = Answer.Text.Trim();
			//得到原来的CartId
			BLL.ShoppingCart cart = new eshop.BLL.ShoppingCart();
			string tempCartId = cart.GetShoppingCartId();
			//试图添加新用户
			BLL.User user = new eshop.BLL.User();
			int userId = user.AddNewUser(userName, password, question, answer);
			//如果返回值为-1，则表示用户名存在
			if (userId == -1)
			{
				Message.Text = "用户名已存在！";
			}
			else
			{
				//设置用户为通过验证
				System.Web.Security.FormsAuthentication.SetAuthCookie(userId.ToString(),false);
				//迁移购物车记录
				cart.MigrateCart(tempCartId, userId.ToString());
				//将用户重定向回用户帐户页面
				Response.Redirect("MyAcount.aspx");
			}
		}
	}
}