asp.net online shopping mall system complete analysis

Asp.net| Mall | Online with the popularization of the network, E-commerce in people's lives has played a more and more important role, the more popular types of E-commerce mainly including b2b,b2c,c2c,g2c,g2b, their basic principles are not very different, Only in the specific application of the focus of the performance is different. One of the most widely used, people are most familiar with the type of E-commerce business. Now online shopping has become a fashion, it provides people with the real enough to buy the necessary things, and therefore more and more people to apply it, especially the young people growing up in the internet age. Of course, successful e-commerce is not simply a set of procedures can be made, it needs not only with the financial system closely linked together, but also to have a sound logistics system as a support, in addition to have a good reputation, strong early publicity, and improve after-sales service. There are many successful online shopping websites in China, such as Alibaba, which is a good example to learn.

The main content of this chapter is analog E-commerce, the online shopping mall as an example, demonstrated the electronic mall's main functions and how these functions are achieved. The general electronic shopping mall should include commodity display, shopping cart management, order management, commodity management and other major functions, this chapter of the case around these functions, and according to the management information system design steps and methods to introduce each.

　　Code Downloads: page design code and background logic code

　　15.1.1 system Function Description

As an online shopping mall, its main functions should include commodity management, user management, commodity retrieval, order management, shopping cart management, etc. The details are described below.

(1) Commodity management function

-The management of commodity classification, including the function of adding, deleting and changing category name;

-The management of commodity information, including the functions of adding, deleting and changing commodity information;

(2) User management

-User registration, if the user is registered as a member, you can use the online shopping function. Here we specify the user needs to fill in the information is relatively simple.

-User information management, users can change their own private information, such as passwords, etc.;

(3) Product Search

-Quick check of goods, according to the query conditions, quick check user needs;

-Commodity category browsing, listing the catalogue according to the category of commodity;

(4) Order Management

-Order Information Browsing

-Order settlement

-Order Maintenance

(5) Shopping cart Management

-additions and deletions of goods in the shopping cart;

-Change in Purchase quantity

-Generate Purchase Orders

　　15.1.2 Function Module Division

According to the system functional requirements analyzed in the above section, we can get the functional modules of the system, as shown in Figure 15.1.

Fig. 15.1 system function Module diagram

　　15.1.3 file structure and system flow analysis

Registered members to participate in the shopping process is clear: Register ' login system ' Select goods ' into the cart ' to submit an order.

The system flowchart is shown in 15.2.

Fig. 15.2 System flowchart

The system includes 15 prerequisite files, described below:

Web.config: System configuration information. Package database connection information and administrator information;

Index.aspx: The system homepage, provides the new product to display, the user manages the entrance, the sales chart, the administrator entrance and the commodity classification browsing entrance and so on function;

Admin_login.aspx: admin login system entrance;

Pinfor_management.aspx: Provide the product category management function;

Pkinds_management.aspx: Provide commodity information management function

Admin_login.htm: A Web page frame that increases the compactness of the system, including Admin_login.aspx, pinfor_management.aspx, and pkinds_management.aspx;

Pkinds_morelist.aspx: To provide product classification browsing function;

Psearch.aspx: Provides the commodity quick check function;

Userreg.aspx: Provide user registration function;

Top.ascx:Web user control, for page header, to provide users registered members of the fast access to login and merchandise classification browsing entrance;

Orderlist.aspx: Provides the order management function, more user identity different, provides the different authority;

Myshopcar.aspx: Provide shopping cart management function;

Foot.ascx:Web user control, for page footer, prompt user shopping flow and admin login entry;

Login.aspx: Registered Member login entrance;

Because the basic principles of user information management and commodity management are the same, in order to save space, we are not listed here deliberately, the system also omitted this piece.

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