c#学生项目，求思路

icecocotea

#应用程序允许房地产经纪商REMAX管理其雇员（代理人）、客户（买方和卖方）和产品（房屋）。

#用户功能要求

#这些是Remax应用程序的功能。

#- 管理员--有完全的权限--管理雇员--管理员和经纪人--、房屋、客户--买家和卖家--和销售。#- 代理人只管理自己的客户--买家和卖家--以及房屋。#- 任何用户都可以通过参考号码搜索某一个或所有的房屋，并通过雇员号码搜索某一个或所有的代理人。

#The Analysis Functionality Requirements:

#这个程序是一个多层次的应用程序（GUI，业务和数据源层）。#- GUI层: #Window C# Application with MDI (multiple documents interface) based on the user functionality requirements.

#- 业务层：#Window C# Application with MDI (multiple documents interface): #- 业务层：#为实体提供类库。公司、雇员（用户、管理员或代理人）、客户（买方或卖方）和房屋。

#- 数据源层。#类封装了数据库（访问），并提供了公共接口，用于将数据送入业务层和将数据写回数据库。#Microsoft Access数据库包含了Remax所需的所有数据。

#技术功能要求

#- 对于GUI层: 友好的、有主题的（与Remax有关的颜色和图像）窗口形式界面。#- 对于业务层：应用面向对象的概念，如分类（继承、组合和聚合）、封装（dotNet的对象）。#- 对于数据源层：Ado.net。


原文
#Application thats allow the real estate broker REMAX to manage its employees (agents), clients (buyers and sellers) and products (houses).

#The User Functionality Requirements

#These are the functionalities of the Remax application :

#• The Admin - with full access - manages Employees - admin et agents -, Houses, Clients -Buyers and Sellers - and Sales. #• The Agent manages only his own Clients - Buyers and Sellers - and Houses. #• Any User can search for a one particular or all the Houses - by reference number - and for a particular or all Agents - by employee number .

#The Analysis Functionality Requirements:

#This program is a multi-tiers application (Gui, Business and Datasource Layers). #- GUI Layer : #Window C# Application with MDI (multiple documents interface) based on the user functionality requirements.

#- BUSINESS Layer : #Library of classes for the entities : Company, Employees(User, Admin or Agent), Clients(Buyer or Seller) and Houses.

#- DATASOURCE Layer : #Class that encapsulates the database (access) and provides public interfaces for feeding data to the business layer and writing data back to the database. #Microsoft Access database that contains all the needed data for Remax

#The Technical Functionality Requirements

#• For the GUI Layer : Friendly and thematic (Remax related colors and images) windows forms interfaces. #• For the Business Layer : Apply Object Oriented Concepts like classification (inheritance, composition and aggregate), encapsulation (dotNet’s objects). #• For the Datasource Layer : Ado.net.

自己的一个C#作业，请求大神帮忙给出一个做法或者思路，这个程序需要做的大致过程。十分感谢。

icecocotea

顶啊