myorderdetail.aspx.cs

这是一个编好的网上书店系统

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 BookStore.MyBookStore
{
	/// <summary>
	/// MyOrderDetail 的摘要说明。
	/// </summary>
	public class MyOrderDetail : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.HyperLink HyperLink1;
		protected System.Web.UI.WebControls.HyperLink HyperLink2;
		protected System.Web.UI.WebControls.HyperLink HyperLink3;
		protected System.Web.UI.WebControls.HyperLink HyperLink4;
		protected System.Web.UI.WebControls.HyperLink HyperLink5;
		protected System.Web.UI.WebControls.HyperLink HyperLink6;
		protected System.Web.UI.WebControls.DataList dlMyOrderDetail;
		protected System.Web.UI.HtmlControls.HtmlForm Form1;
		string strSql;
		static int nUserID;

		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!IsPostBack)
			{
				if(Object.Equals(Session["UserName"],null))
				{
					Session["ReqestedURL"] = Request.RawUrl;
					Response.Redirect("../Error.aspx");
				}
				else
				{
					int nOrderID = int.Parse(Request["OrderID"].ToString());
					OrderDataBind(nOrderID);
				}
			}
		}

		private void OrderDataBind(int nOrderID)
		{
			nUserID = int.Parse(Session["UserID"].ToString());
			strSql = "select * from OrderBookDetailView where UserID=" + nUserID + " and OrderID=" + nOrderID;
			DataSet currentDS;
			currentDS = RobertSoft.BookStore.DBClass.DBBaseClass.ExecuteSQLForDS(strSql);

			this.dlMyOrderDetail.DataSource = currentDS.Tables[0].DefaultView;
			this.dlMyOrderDetail.DataBind();
		}
		#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.dlMyOrderDetail.ItemCommand += new System.Web.UI.WebControls.DataListCommandEventHandler(this.dlMyOrderDetail_ItemCommand);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void dlMyOrderDetail_ItemCommand(object source, System.Web.UI.WebControls.DataListCommandEventArgs e)
		{
			if(e.CommandName == "BookDetail")
			{
				string url;
				url = "../ShowBookDetail.aspx?ID=" + e.CommandArgument.ToString();
				Response.Redirect(url);
			}
		}
	}
}