说明：  需求分析： 顾客：可以查看影碟是VCD还是DVD；是连续剧还是短电影；可以查看剧情和主要演员；可以查看租金数额和时间的相关信息。 店主：可以对库存的影碟进行增,删,查,插,更改操作；对出租的租金帐目进行管理。 功能要求： 1：用SQL 2000存放影蝶信息； 2：用C#在。NET平台上开发出顾客和店主的功能操作。 系统功能模块：
(Demand Analysis: Customer: You can view the player is VCD or DVD is a series or short films can view the story and the main actor can see the rental amount and the timing of the relevant information. Owner: Stock can be carried out by the player, delete, check, plug, change operation rent accounts for rental management. Functional requirements: 1: Using SQL 2000 stored Shadow Butterfly information 2: use of C# In. NET platform to develop customers and the owner)