CashierSystem/Frm_Main.cs

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using Common;
using Common_API;
using Common_Winform;
using Model;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Linq.Mapping;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace CashierSystem
{
    public partial class Huang_System : Form
    {
        public Huang_System(int loginId)
        {
            LoginId = loginId;
            InitializeComponent();
        }
        /// <summary>
        /// 登录操作员ID
        /// </summary>
        public int LoginId = int.MaxValue;
        /// <summary>
        /// 是否联网
        /// </summary>
        public bool isPingSuccess = false;
        /// <summary>
        /// 管理类
        /// </summary>
        DataManager dataManager = new DataManager();
        /// <summary>
        /// DataGridView辅助类
        /// </summary>
        DataGridViewHelper dataGridViewHelper = new DataGridViewHelper();   
        /// <summary>
        /// 被选择表Index
        /// </summary>
        public int SelectIndex = 0;
        /// <summary>
        /// 临时利润表
        /// </summary>
        public ProfitsInfo TempProfit = new ProfitsInfo();
        /// <summary>
        /// 临时下单号
        /// </summary>
        public string OrderId = "";
        /// <summary>
        /// 临时下单表
        /// </summary>
        public List<OrderInfo> OrdersInfo = new List<OrderInfo>();
        /// <summary>
        /// 操作员修改应收款数造成的折扣
        /// 并未对某项商品进行折扣
        /// </summary>