OrderList.aspx.cs

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

public partial class OrderList : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Request.Cookies["memberinfo"] != null)
            {
                //自动取消48小时未支付的订单
                DB.ExecuteSql("update [Trade] set iszhifu='已自动取消' where datediff(hh,getdate(),addtime)<=-48 and iszhifu='未支付'");

                string userid = Request.Cookies["memberinfo"]["MemberId"];
                gvGridView.DataSource = DB.getDataTable("select *,(select sum(buynumber*jiage) from vi_order b where a.ordercode=b.ordercode) as sumjine from [Trade] a where memberid=" + userid + " order by addtime desc");
                gvGridView.DataBind();
            }
            else
            {
                JavaScriptHelper.AlertAndRedirect("请先登录。", "userlogin.aspx");
                return;
            }
        }
    }


   
    protected void gvGridView_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "zhifu")
        {
            Response.Redirect("orderpay.aspx?ordercode=" + e.CommandArgument);
        }
        else if (e.CommandName == "quxiao")
        {
            if (DB.ExecuteSql("update [Trade] set iszhifu='已手动取消' where tradeid=" + e.CommandArgument.ToString() + "") >= 0)
            {
                Common.ShowMessage(Page, "取消订单成功！", "", Request.Url.AbsoluteUri);
            }
            else
            {
                Common.ShowMessage(Page, "支付失败！", "");
            }
        }
    }
    protected void gvGridView_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            GridView gv = (GridView)e.Row.FindControl("gvGridView2");