prodetails.aspx.cs

在线商店： C#、SQL和ASP编写

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;
using System.Web.Security;


namespace StoreOnline
{
	/// <summary>
	/// ProDetail 的摘要说明。
	/// </summary>
	public class ProDetail : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label ProPrice;
		protected System.Web.UI.WebControls.Image ProImage;
		protected System.Web.UI.WebControls.Label MarketPrice;
		protected System.Web.UI.WebControls.Label ProName;
		protected System.Web.UI.WebControls.HyperLink addToCart;
		protected System.Web.UI.WebControls.Label welcome;
		protected System.Web.UI.WebControls.Label Dec;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			int ProID = Int32.Parse(Request.Params["ProID"]);

			//获取商品的详细信息
			StoreOnline.StoreDBO ProDetail = new StoreOnline.StoreDBO();
			StoreOnline.ProDetails myProDetails = ProDetail.GetProDetails(ProID);

			// 根据上面获取的商品详细信息更新页面控件的显示内容
			Dec.Text = myProDetails.Description;
			ProPrice.Text = String.Format("{0:c}", myProDetails.ProPrice);
			ProName.Text = myProDetails.ProName;
			MarketPrice.Text =String.Format("{0:c}", myProDetails.ProMarketPrice);
			ProImage.ImageUrl = "ProImages/thumbs/" + myProDetails.ProPicture;
			addToCart.NavigateUrl = "AddToCart.aspx?ProID=" + ProID;

			//获取当前ASP.NET请求的HttpContext
			System.Web.HttpContext thecontext = System.Web.HttpContext.Current;
			
			if (thecontext.User.Identity.Name != "") 
			{
				welcome.Text=thecontext.Request.Cookies["Store_UserName"].Value + "欢迎您";
				welcome.Visible=true;
			}
			else
			{
				welcome.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
	}
}