C#进销存完整系统源码（经典源码，有参考价值）

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using CHEXC.ClassInfo;
using CHEXC.GoodMenhod;
using System.Data.SqlClient;
namespace CHEXC
{
    public partial class CompanyInfo : Form
    {
        public CompanyInfo（）
        {
            InitializeComponent（）;
        }
        public CompanyInfo（int intResult）
        {
            InitializeComponent（）;
            intReturn = intResult;
        }
        public static int intReturn = 0;
        tb_Company Company = new tb_Company（）;
        tb_CompanyMenthod CompanyMenthod = new tb_CompanyMenthod（）;
        tb_JhGoodsInfoMenthod jhgood = new tb_JhGoodsInfoMenthod（）;
        public static in

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-11-27 20:53  CHEXC\
     目录           0  2018-11-27 20:49  CHEXC\ClassInfo\
     文件           9  2015-07-20 16:38  CHEXC\ClassInfo\_desktop.ini
     文件        1492  2007-11-29 13:23  CHEXC\ClassInfo\tb_Company.cs
     文件        2214  2007-11-30 09:57  CHEXC\ClassInfo\tb_EmpInfo.cs
     文件        2392  2007-12-12 11:29  CHEXC\ClassInfo\tb_JhGoodsInfo.cs
     文件        2310  2007-12-12 13:09  CHEXC\ClassInfo\tb_KcGoods.cs
     文件        1944  2007-12-12 13:09  CHEXC\ClassInfo\tb_SellGoods.cs
     文件        1840  2007-12-12 13:01  CHEXC\ClassInfo\tb_ThGoodsInfo.cs
     目录           0  2018-11-27 21:13  CHEXC\ClassInfo\新建文件夹\
     文件       19561  2010-09-18 16:58  CHEXC\CompanyInfo.Designer.cs
     文件        9987  2010-09-18 16:59  CHEXC\CompanyInfo.cs
     文件       13650  2007-12-25 16:01  CHEXC\CompanyInfo.resx
     文件        5090  2010-09-18 16:58  CHEXC\DataBack.Designer.cs
     文件        2113  2010-09-18 16:58  CHEXC\DataBack.cs
     文件        6022  2007-12-25 16:01  CHEXC\DataBack.resx
     目录           0  2018-11-27 20:49  CHEXC\Database\
     文件           9  2015-07-20 16:38  CHEXC\Database\_desktop.ini
     文件     8388608  2016-06-28 08:44  CHEXC\Database\db_CSManage.mdf
     文件     1835008  2016-06-28 08:44  CHEXC\Database\db_CSManage_log.ldf
     文件        4221  2010-09-18 16:59  CHEXC\DataReole.Designer.cs
     文件        3264  2010-09-18 16:59  CHEXC\DataReole.cs
     文件        6017  2007-12-25 15:58  CHEXC\DataReole.resx
     文件       24277  2010-09-18 16:59  CHEXC\EmpInfo.Designer.cs
     文件       10720  2016-12-26 21:47  CHEXC\EmpInfo.cs
     文件       15670  2007-12-13 09:30  CHEXC\EmpInfo.resx
     文件        7291  2010-09-18 16:59  CHEXC\FindGood.Designer.cs
     文件        1867  2016-12-26 21:47  CHEXC\FindGood.cs
     文件        7102  2007-12-25 16:01  CHEXC\FindGood.resx
     文件        4686  2010-09-18 16:59  CHEXC\GonYingShang.Designer.cs
     文件        1358  2010-09-18 16:59  CHEXC\GonYingShang.cs
............此处省略95个文件信息