Graduation project ASP "Online Ordering System": 1. Browsing management: The menu browsing is mainly based on the homepage. When browsing, you can see customer login, food search, my order, food classification, and the latest special food.

2. User registration management: The function of the user registration module is to accept user registration and write the user information into the database after checking the legitimacy of the user registration data.

The registered user registration flow chart (Figure 2-3) is shown: Figure 2-3 Registered user flow chart 3. Query order menu: The function to be implemented by this module is to allow customers to find food that suits them according to their preferences, tastes, etc.

In our design, this module is mainly used to query the food on the shelves. If you are interested in the dish after querying, you can place an order. After placing the order, you can also cancel the order or continue to add orders.

4. User checkout: This module is where the customer places an order and is ready to checkout.

There are three steps here. The first step is to prevent customers from placing wrong orders. Confirm the dish name and quantity at one time; the second step is to fill in the customer's personal information name, gender, and delivery address; the third step is to calculate the price.

If you check out directly without placing an order, a prompt will appear: Sorry, you have not ordered. Please go to the "Checkout Center" after ordering.

You can also leave a comment or explain the dish, and the restaurant will provide an invoice if the customer needs it.

5. Administrator login: The administrator can change all the information on the website. The administrator functions of this ordering system mainly include: changing the administrator's password, logging out of the administrator login, adding products, and modifying the information of existing products.

, handle orders, customer messages and complaints, manage all registered users, and delete registered users. Classification management can classify existing products, data processing, database operations and other functions.

The administrator login module is basically similar to the user login module. It checks the administrator's account and password through the database. If it is found that the administrator's account and password do not match, an error message is returned.