C#（WinForm）酒店管理系统（HotelManageProject）

需要的朋友请注意别下错了，我用的VisualStudio2010(WinForm)+SqlServer2008工具，从建数据库到后台N层的搭建，抽象工厂模式跨平台的设计，再到界面的美化全都是自己独立完成，并且用了美化界面的DLL，没有以往界面的死板，可以随心的切换，希望能帮助到有需要的朋友！

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HotelManage.Models_02;
using HotelManage.IDAL_02;
using HotelManage.DAL_02;
using HotelManage.Factory_02;

namespace HotelManage.BLL_02
{
   public class RoleInfoManager
    {
         /// 

        /// 查询所有的角色
        /// 

        /// 返回角色集合
        public List SelectAllRoles（）
        { 
            AbstractFactory ab = AbstractFactory.GetFactory（）;
            IRoleInfoService iroleInfo = ab.GetRoleInfoService（）;
            List listroles = iroleInfo.SelectAllRoles（）;
            return listroles;
        }
    }
}

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

     文件    2359296  2011-08-14 22:53  酒店管理系统\HotelManageProject_02\HotelManageProject_02\DB\DB备份\HotelManage.mdf

     文件     589824  2011-08-14 22:53  酒店管理系统\HotelManageProject_02\HotelManageProject_02\DB\DB备份\HotelManage_log.LDF

     文件    2359296  2011-08-10 01:52  酒店管理系统\HotelManageProject_02\HotelManageProject_02\DB\HotelManage.mdf

     文件      10000  2011-08-09 01:38  酒店管理系统\HotelManageProject_02\HotelManageProject_02\DB\HotelManager.sql

     文件     589824  2011-08-10 01:52  酒店管理系统\HotelManageProject_02\HotelManageProject_02\DB\HotelManage_log.LDF

     文件       7680  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageBLL_02.dll

     文件      30208  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageBLL_02.pdb

     文件      13312  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageDAL_02.dll

     文件      38400  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageDAL_02.pdb

     文件       5120  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageFactory_02.dll

     文件      17920  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageFactory_02.pdb

     文件       5120  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageIDAL_02.dll

     文件       7680  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageIDAL_02.pdb

     文件       7168  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageModels_02.dll

     文件      34304  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManageModels_02.pdb

     文件       4608  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManagerException.dll

     文件      13824  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\bin\Debug\HotelManagerException.pdb

     文件       3575  2011-08-13 17:10  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\HotelManageBLL_02.csproj

     文件       6509  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件       7359  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\obj\Debug\HotelManageBLL_02.csproj.FileListAbsolute.txt

     文件       7680  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\obj\Debug\HotelManageBLL_02.dll

     文件      30208  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\obj\Debug\HotelManageBLL_02.pdb

     文件      25583  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\obj\Debug\ResolveAssemblyReference.cache

     文件       1366  2011-08-11 06:53  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\Properties\AssemblyInfo.cs

     文件        729  2011-08-14 18:52  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\RoleInfoManager.cs

     文件       2094  2011-08-14 19:48  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\RoomInfoManager.cs

     文件       2993  2011-08-14 19:13  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\RoomTypeManager.cs

     文件       3097  2011-08-14 20:48  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageBLL_02\UserInfoManager.cs

     文件      13312  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageDAL_02\bin\Debug\HotelManageDAL_02.dll

     文件      38400  2011-08-15 11:57  酒店管理系统\HotelManageProject_02\HotelManageProject_02\HotelManageDAL_02\bin\Debug\HotelManageDAL_02.pdb

............此处省略614个文件信息