保健品销售网站 三层架构/WebUI/orderdetail.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
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;
using System.Xml.Linq;
using Business;
using Entity;
public partial class orderdetail : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["userid"] == null)
        {
            Response.Redirect("login.aspx");
        }
        string id = Request["ordercode"];
        OrderdetailBusiness odb = new OrderdetailBusiness();
        DataSet ds = odb.getOrderdetailByCond("ordercode", id, "orderdetail");
        this.GridView1.DataSource = ds.Tables["orderdetail"];
        this.GridView1.DataBind();
    }
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        if (Session["userid"] == null)
        {
            Response.Redirect("login.aspx");
        }
        string id = Request["ordercode"];
        GridView1.PageIndex = e.NewPageIndex;
        OrderdetailBusiness odb = new OrderdetailBusiness();
        DataSet ds = odb.getOrderdetailByCond("ordercode", id, "orderdetail");
        this.GridView1.DataSource = ds.Tables["orderdetail"];
        this.GridView1.DataBind();
    }

    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowIndex != -1)
        {
            int indexID = this.GridView1.PageIndex * this.GridView1.PageSize + e.Row.RowIndex + 1;
            e.Row.Cells[0].Text = indexID.ToString();
        }
    }
}