库存应用程序设计(C#)
我想设计一个库存系统。下面列出了一些主要功能。
- 多用户
- 多分支机构
- 支持在线和离线发票
- 多货币
语言要求：-C
- ＃2.0
- SQL2005服务器
我感谢您设计完美库存系统的宝贵建议和想法。
如果您有任何数据库示例模型来设计这样的系统，请随时通知我。
谢谢。
I would like to design a Inventory system. Some key features listed below.
- Multi User
- Multi Branch
- Support Online and offline Invoicing
- Multi Currency
Language requirements : -
- C# 2.0
- SQL2005 Server
I appreciate your valuable suggestions and ideas to design perfect Inventory system.
If you have any Database sample model to design such a system please don't hesitate to inform me.
Thanks.
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您在这里列出了一些需求，但您没有足够的信息来完成进销存系统的设计，而且您还有一个不切实际的完美库存系统目标——对一个人来说是完美的，对另一个人来说却是不完美的；如果我是你，我会选择追求最佳。
你能接触到你的客户吗？如果您这样做，您需要与他们坐下来了解他们想要什么。一个好方法是对他们的工作流程进行建模。写下他们从开始到结束执行的步骤以及影响他们工作的因素（称为外部参与者或接口）。这是一个漫长的过程，但最终您将能够准确地说明所做的事情、时间和顺序，以及系统的功能和非功能约束。
一旦掌握了这些信息，实际设计物理系统就相对简单了。祝你好运。
[大提示]我在这里描述的过程大量使用了 UML。[/大提示]
You have some of your requirements listed here, but you do not have enough information to complete a design of an invoicing system, plus you have an unrealistic goal of a perfect inventory system - what is perfect for one person is imperfect for another; I'd settle for aiming for best of breed if I were you.
Do you have access to your customers? If you do, you need to sit down with them and find out what they want. A good way to do this is to model their working processes. Write down what steps they do from start to finish, and what influences their work (known as external actors or interfaces). This is a long process, but will end up with you being able to state exactly what is done, when, and in what order, plus the functional and non-functional constraints on the system.
Once you have this information, actually designing the physical system is relatively straightforward. Good luck.
[Big hint] The process I have described here makes heavy use of UML.[/Big hint]