CheckOut.aspx.cs
资源名称:SHOPASP.rar [点击查看]
上传用户:xiecaij
上传日期:2015-02-08
资源大小:2016k
文件大小:2k
源码类别:
百货/超市行业
开发平台:
ASP/ASPX
- 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>
- /// CheckOut 的摘要说明。
- /// </summary>
- public class CheckOut : System.Web.UI.Page
- {
- protected System.Web.UI.WebControls.Label Message;
- protected System.Web.UI.WebControls.DataGrid MyDataGrid;
- protected System.Web.UI.WebControls.Label TotalLbl;
- protected System.Web.UI.WebControls.Button SubmitBtn;
- protected System.Web.UI.HtmlControls.HtmlForm Form1;
- private void Page_Load(object sender, System.EventArgs e)
- {
- if (!Page.IsPostBack)
- {
- //得到cartID
- BLL.ShoppingCart cart = new BLL.ShoppingCart();
- string cartID = cart.GetShoppingCartId();
- //绑定购物车信息到DataGrid
- MyDataGrid.DataSource = cart.GetItems(cartID);
- MyDataGrid.DataBind();
- //得到购物车总花费
- TotalLbl.Text = String.Format( "{0:c}", cart.GetTotal(cartID));
- }
- }
- #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.SubmitBtn.Click += new System.EventHandler(this.SubmitBtn_Click);
- this.Load += new System.EventHandler(this.Page_Load);
- }
- #endregion
- private void SubmitBtn_Click(object sender, System.EventArgs e)
- {
- BLL.ShoppingCart cart = new BLL.ShoppingCart();
- string cartID = cart.GetShoppingCartId();
- decimal totalCost = cart.GetTotal(cartID);
- string userID = User.Identity.Name;
- if (cartID!=null && userID!=null)
- {
- BLL.Orders order = new BLL.Orders();
- if (order.PayOrder(userID, totalCost) == 1)
- {
- int orderID = order.PlaceOrder(userID, cartID);
- Message.Text = "您的订单号为"+orderID;
- SubmitBtn.Visible = false;
- }
- else
- {
- ShowErrorMsgBox();
- }
- }
- }
- void ShowErrorMsgBox()
- {
- Response.Write("<script language=javascript>");
- Response.Write("window.alert("您的预存款不足")");
- Response.Write("</script>");
- }
- }
- }