UI/shoplist.aspx.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

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 shoplist : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

        if (Session["_userid"] == null)
        {
            Common.MessageAlert.AlertLocation(Page, "alert('对不起，您没有登陆！');location.href='Login.aspx'");
        }
        else {
            if (!IsPostBack)
            {

                Label1.Visible = false; buy_count();
            }
        }
       
    }
  public void   buy_count()
    {
        DataTable dt = null;
        if (Session["dt"] != null)
        {
            dt = (DataTable)Session["dt"];
      
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                dt.Rows[i]["sumprice"] = Convert.ToInt32(dt.Rows[i]["localprice"]) * Convert.ToInt32(dt.Rows[i]["buycount"]);
                dt.Rows[i]["sumweight"] = Convert.ToInt32(dt.Rows[i]["weight"]) * Convert.ToInt32(dt.Rows[i]["buycount"]);
                Session["dt"] = dt; aa();

            }
        }
        else
        {
            Label1.Visible = true;
        }
    }
    public void aa()
    {
        DataTable dt=null;
        if (Session["dt"] != null)
        {
            dt = (DataTable)Session["dt"];
            double  wholeprice=0;
            double wholeweight = 0;
            GridView1.DataSource = dt;
            GridView1.DataBind();
            for (int j = 0; j < dt.Rows.Count; j++)