orderlist.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>
	/// OrderList 的摘要说明。
	/// </summary>
	public class OrderList : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label MyError;
		protected System.Web.UI.HtmlControls.HtmlGenericControl LogOutArea;
		protected System.Web.UI.HtmlControls.HtmlGenericControl LogInArea;
		protected System.Web.UI.WebControls.DataGrid MyList;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!Page.IsPostBack)
			{
				ShowMenu();
			}

			string userID = User.Identity.Name;

			BLL.Orders orderHistory = new BLL.Orders();
			
			MyList.DataSource = orderHistory.GetOrderList(userID);
			MyList.DataBind();

			if (MyList.Items.Count == 0)
			{
				MyList.Visible = false;
				MyError.Text = "您没有订单记录";
			}
		}

		void ShowMenu()
		{
			if (Request.IsAuthenticated == true)
			{
				LogOutArea.Visible = false;
				LogInArea.Visible = true;
			}
			else
			{
				LogOutArea.Visible = true;
				LogInArea.Visible = false;
			}
		}

		#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.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}