Design And Implement Of Application Customization System

With the development of information technology in fast speed, the various development tools come into bloom nowadays, hence the development of internet applications have already tended simpleness and transparence; Accompanying with more and more emergence of the software business enterprise into the market, the competition among the companies serving the same kind of applied software product is rather furious. Nowadays the competition of application software market is more and more vigorous and aggressive。Generally speaking, the functions that can be achieved are very limited in the development platform of local applied software business enterprise. A kind of circumstance is only an applied frame which most of the platform will have. The general function is the same, including domain management, role management, resources management and legal power allotment. Another circumstance is only the form and list design and make. The majority of them are very simple. Such form consist of edit frame, text body and button and so on instead of the deployment of form. It can not achieve the function of logic interface. The last circumstance is that they can not realized the dynamic state of design. They can not design the logic of business but edit the source code to change the business。The software business enterprise have to strive to shorten the development cycle, improve software development quality and cut the maintenance cost. To achieve it, the company had better change the development model and form a good development platform in the field of software development (requirement orientation system). Change the internal operation model to achieve the large mount of development with the help of software management. Utilize the model development to avoid the repeatable work and save cost. Base on it, it will be a easy job to add some change on the layout and logic realization。Requirement orientation system comprises four parts: application frame, form design, the data model design and the business logic design. The detail is as followingApplication frame, managed and exhibited by tailor system, it makes usual and current function in application system to come true, abstracting these, to use into any developing application systems, to avert repetition developing, that could save developing time and increase developing efficiency. management, mainly achieves to found system users;resource management;group foundation;charactor foundation;popedom assignment. hitch,mainly achieves to module loading, put the module into frame to manage and use exhibition, mainly to use module meet, use the function of module neutron, to exhibite operation bill。List making, mainly refers to the rough definition of the programs, which means the difficulty and crucial part of the system. List making contains tow aspects, on one hand, it is the bill format making, and table making, table merging, spliting, deleting, adding,etc. On the other, it realize the interface logic making, including the calculation between tables, event handlling, cell defining, etc. These contents can be deprived from the main program, and can be handled by art designer and other non-programmers。Data module making, mainly do the function of connecting of the background database, setting up a logic data module, to connect with the list making。Operation logic making, defines the basic logic program, which is also the core of the whole system. Its general contents include 3 parts, the script, connection(event/function), and script analyse engine. Script, edit dynamicly and change the operation handling logic; Connecting, mainly refers to the connection of the program body, in order to respond the events and function demand; Engine, is the script running, analysising and executing。In the final analysis, by the exposition of thesis, we can recognize a tendency of application software development. Application system of customization is imperative under the situation ; Meanwhile, we know that applied software customization of system content ,the logic of realizing, and the implementation of realizing to apply to actual application of development。.