朋友们帮帮忙，我在大马留学，我刚接触VB。NET不久，老师就给一个这个assignment，这让我不知道该怎么下手，高手们帮下拉，会的就帮下忙, 关于超市的系统

CASE STUDY

You are asked to develop a Visual Basic.Net program for a Supermarket. It should allow the cashier to receive the products from customers and generate a sales receipt. Each item has its own product code. Your program should allow the cashier to select the product code from the system and display the price. Once all items have been selected, your program should generate a customer’s sales receipt. Your program should have the following product category in the database such as:

v Dairy Productsv Vegetablesv Soft Drinksv Household Productsv Fruitsv Biscuitsv Toiletriesv Baby Products

Each product category has a unique product code as listed below:

Your program should have the following modules:

1. Login Module

The login module is used by the systems administrator and cashier to access the system. This module should allow the systems administrator to add new staff, update and delete records.

2. Product Module

This module should allow the systems administrator to add, update and delete products from the database. You should have a search function to search for a product category. You should also be able to add more product categories into the database.

3. Payment Module

The payment module allows the cashier to key in the product code and display the total cost to be paid by the customer. A receipt is generated once all items have been keyed into the system. Furthermore, a discount of 15% is given to customers who purchase an amount of RM100 and above.

4. Report Module

This module is used to print the following hardcopy:

a) Receipt which is given to the customer once they have made their payment. (See Appendix A).

b) Cash Collection Report for a given date range e.g monthly or weekly cash flow (see Appendix B).

Appendix A

a) Sample Receipt

TPM Supermarket

Receipt

Transaction No : 1

Date : 3/5/2007

PCode TypeCode Description Cost

7 111 Shampoo 10.00

7 112 Soap 5.00

3 113 Coke 2.20

Total 17.20

Discount (%) 0

Nett Total 17.20

Thank You

Please Come Again

Appendix B

b) Sample Cash Collection Report

TPM Supermarket

Month: September

Cash Flow for the month of September: RM 2000

朋友们,帮下忙拉, 这个就是 超市的管理系统, 你们有做过的,就让我借鉴一下拉, 帮帮拉, 这个做业也就是用VB.net和ACCESS 联合的, 大家懂的话,就帮下忙, 回国请你们吃大餐, 哈哈哈谢谢拉

我是想找个相似的内容,然后我就知道到底应该从哪里入手!!!!!!!!我就接触一个月啊,这么难的作业就出来拉, 伤心!!!!

那你就直接跟你的导师说吧.