carshow.aspx.cs

客户关系管理系统

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 HKeBookshop
{
	/// <summary>
	/// Carshow 的摘要说明。
	/// </summary>
	public class Carshow : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label totalprice;
		protected System.Web.UI.WebControls.Button Button2;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.DataGrid DataGrid1;
		myclass MyClass =new myclass();
		DataSet ds = new DataSet();
		string str = "";
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!IsPostBack)
			{
				ShoppingCart cart=(ShoppingCart)Session["shoppingcar"];
				DataGrid1.DataSource = cart.BookOrders;
				DataGrid1.DataBind();
				totalprice.Text = String.Format("{0:c}",cart.TotalPrice);
				
			}
		}

		#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.DataGrid1.ItemCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid1_ItemCommand);
			this.Button2.Click += new System.EventHandler(this.Button2_Click);
			this.Button1.Click += new System.EventHandler(this.Button1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void DataGrid1_ItemCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			if (e.CommandName == "Delete")
			{
				ShoppingCart cart=(ShoppingCart)Session["shoppingcar"];
				cart.RemoveOrder(e.Item.Cells[0].Text);
				DataGrid1.DataSource=cart.BookOrders;
				DataGrid1.DataBind();
				totalprice.Text = String.Format("{0:c}",cart.TotalPrice);
			}
		}

		private void Button1_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("bookshow.aspx");
		}

		private void Button2_Click(object sender, System.EventArgs e)
		{
			str = "select name from T_userinfo where userid='"+ Session["name"].ToString() +"'";
			ds = MyClass.Readdate(str);
			str = ds.Tables["myDB"].Rows[0][0].ToString();
			Response.Redirect("payformoney.aspx?name=" + str);
		}

		
	}
}