myorder.ascx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;

public partial class DefaultControl_MyOrder : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Session["Customer"] != null)
            {
                GenerateOrderList(Session["Customer"].ToString());
                
            }
            else
            {
                Response.Write("<script language='javascript' type='text/javascript'>alert('你还没有登陆，请先登陆');window.location.href='Default.aspx';</script>");
            }
        }
    }

    protected void GenerateOrderList(string customerName)
    {
        GridView1.DataSource = UserCenterAccess.GetCustomerOrders(customerName);
        GridView1.DataBind();
    }
    protected void GridView1_RowDeleting(object sender,GridViewDeleteEventArgs e)
    {
        string orderID = ((GridView)sender).Rows[e.RowIndex].Cells[0].Text.ToString();
        if (UserCenterAccess.DeleteCustomerOrder(orderID))
        {
            Message.ShowMsgBox(Page, "删除成功!");
            GenerateOrderList(Session["Customer"].ToString());
        }
        else
        {
            Message.ShowMsgBox(Page, "删除失败!");
        }
    }
    protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
    {
        string orderID = GridView1.DataKeys[GridView1.SelectedIndex].Value.ToString();
        detailViewOrderDetail.DataSource = UserCenterAccess.GetOrderDetail(orderID);
        detailViewOrderDetail.DataBind();
        datalistProducts.DataSource = UserCenterAccess.GetOrderProducts(orderID);
        datalistProducts.DataBind();
        orderDateAndMoney order = OrderListAccess.GetOrdersAmountAndDate(orderID);
        lblSum.Text = order.subtotal.ToString();
        Panel1.Visible = true;
    }
}