酒店管理系统+C#+三层架构及抽象工厂+winform程序

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

namespace HotelManager
{
    public partial class MainForm : Form
    {
        public MainForm（）
        {
            InitializeComponent（）;
        }
     
        RoomTypeForm rt = new RoomTypeForm（）;
        private void tsmiRoomTypeSetup_Click（object sender EventArgs e）
        {
            if （rt.IsDisposed）
            {
                rt = new RoomTypeForm（）;
            }
            rt.MdiParent = this;
            rt.Show（）;
        }

        private void tsmiExitSystem_Click（object sender EventArgs e）
        {
            Application.Exit（）;
        }

        RoomForm rf = new RoomForm（）;
        private void tsmiRoomInfoSetup_Click（object sender EventArgs e）
        {
            if （rf.IsDisposed）
            {
                rf = new RoomForm（）;
            }
            rf.MdiParent = this;
            rf.Show（）;
        }

       
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        310  2009-08-08 11:49  HotelManagerHotelManagerApp.config

     文件      53248  2009-08-10 17:20  HotelManagerHotelManagerinDebugHotelManager.exe

     文件        310  2009-08-08 11:49  HotelManagerHotelManagerinDebugHotelManager.exe.config

     文件      52736  2009-08-10 17:20  HotelManagerHotelManagerinDebugHotelManager.pdb

     文件       5632  2005-11-11 22:25  HotelManagerHotelManagerinDebugHotelManager.vshost.exe

     文件        310  2009-08-08 11:49  HotelManagerHotelManagerinDebugHotelManager.vshost.exe.config

     文件      16384  2009-08-10 16:54  HotelManagerHotelManagerinDebugHotelManagerBLL.dll

     文件      19968  2009-08-10 16:54  HotelManagerHotelManagerinDebugHotelManagerBLL.pdb

     文件      24576  2009-08-10 16:53  HotelManagerHotelManagerinDebugHotelManagerDAL.dll

     文件      36352  2009-08-10 16:53  HotelManagerHotelManagerinDebugHotelManagerDAL.pdb

     文件      16384  2009-08-10 16:53  HotelManagerHotelManagerinDebugHotelManagerDALFactory.dll

     文件      17920  2009-08-10 16:53  HotelManagerHotelManagerinDebugHotelManagerDALFactory.pdb

     文件      16384  2009-08-10 11:54  HotelManagerHotelManagerinDebugHotelManagerIDAL.dll

     文件       7680  2009-08-10 11:54  HotelManagerHotelManagerinDebugHotelManagerIDAL.pdb

     文件      16384  2009-08-09 20:31  HotelManagerHotelManagerinDebugHotelManagerModels.dll

     文件      24064  2009-08-09 20:31  HotelManagerHotelManagerinDebugHotelManagerModels.pdb

     文件       1078  2007-09-14 13:47  HotelManagerHotelManagerinDebugimageshotel.ico

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages上记录.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages下记录.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages保存.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages修改.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages删除.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages取消.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages尾记录.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages搜索.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages新增.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages查询选择.bmp

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages计算.bmp

     文件       1322  2007-09-14 14:28  HotelManagerHotelManagerinDebugimages退出.BMP

     文件        246  2007-09-14 13:47  HotelManagerHotelManagerinDebugimages首记录.bmp

............此处省略170个文件信息