Form1.cs

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApplication8
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            panel1.Controls.Clear();
            int aa = 0;
            int bb = 0;
            int a = 0;
            int b = 0;
            DataTable objDataTable = DBHelper.GetDataTable("select * from  TheOrderTable a inner join OrderStateTable b on a.OrderNumber=b.OrderNumber where b.OrderState='派送完成'");
            for (int i = 0; i < objDataTable.Rows.Count; i++)
            {
                DataTable objDataTable1 = DBHelper.GetDataTable("select * from  TheOrderTable a inner join DetailedTheOrderTable b on a.OrderID=b.OrderID   where a.OrderID=" + int.Parse(objDataTable.Rows[i]["OrderID"].ToString()) + "");
                Panel Ha = new Panel();
                Ha.Name = "Panel" + i;
                Ha.BorderStyle = BorderStyle.FixedSingle;
                Ha.Location = new Point(196 * aa, 0 + bb);//设定位置
                Ha.Size = new Size(390, 493);
                panel1.Controls.Add(Ha);

                Label Hs = new Label();
                Hs.Name = "Label" + i;
                Hs.AutoSize = true;
                Hs.Font = new Font("微软雅黑", 15);
                Hs.Text = "订单编号：" + objDataTable.Rows[i]["OrderNumber"].ToString();
                Hs.Location = new Point(0, 2);//设定位置
                Ha.Controls.Add(Hs);

                Panel Hj = new Panel();
                Hj.Name = "Panel" + i;
                Hj.BorderStyle = BorderStyle.FixedSingle;
                Hj.Location = new Point(0, 35);//设定位置
                Hj.Size = new Size(386, 188);
                Hj.AutoScroll = true;
                Ha.Controls.Add(Hj);

                Label yy = new Label();
                yy.Name = "Label" + i;
                yy.AutoSize = true;
                yy.Font = new Font("微软雅黑", 15);
                yy.Text = "总计：¥" + objDataTable.Rows[i]["ShoppingPrice"].ToString();
                yy.Location = new Point(100, 230);//设定位置
                Ha.Controls.Add(yy);