| The electronic worksheets system is a business processing systemwhich is made up of the worksheets' template management, mode of theworksheets'sending and workflow management module, etc. The majorfunctions are to realize the user management, duty management,worksheets search and statistics analysis, etc. By making use of theelectronic worksheets system and the beneficial condition of Internet,wecan supervise and control expediently the performance appearance of theworksheets with records and improve working efficiency.The thesis introduces the development and current levels of theelectronic worksheets system. It analyses in detail three key techniquesthat realize the electronic worksheets system.They are.NET framework,web application development and MVC software design patterntechnology.By using MVC design pattern and ASP.NET environment, the thesisputs forward the design project of realizing the electronic worksheetssystem. According to the thought of software engineering, by making useof the UML (Unified Modeling Language) and Visio tools, the electronicworksheets system is designed in detail on the foundation of use casediagram. In the workflow's processing patterns design of the electronicworksheets system, it separates framework of the workflow fromrealization of the workflow's page and realizes the workflow's page withMVC pattern. The public workflow's page base class can deal with allpublic information of page and operation. It can offer a unifiedprogramming interface for realization of the complicated page.According to the pattern class diagram of the electronic worksheetssystem,this thesis has designed the workflow's page classes, analyzed andexplained the main module class diagram as well as its managementfunction module class diagram. It has carried on the main body design tothe correlation databases.On the basis of the requirement worksheets'usecase diagram,It has expounded the essential designs about therequirement worksheets' implementation and function's realization. Byusing MVC design pattern and.NET Framework technology in the system design, the electronic worksheets system has strong extension,high reliability and fast processing speed. The system design technologyis advanced in a similar system.The electronic worksheets system has been applied successfully to amobile communication company's daily business processes and hasgotten well application effect. The system has realized the followingfunctions, such as creation, search, statistics and implementation of theelectronic worksheets, etc. It has supplied and perfected the enterpriseinformation portal(EIP) system. Using the system, the enterprise cangreatly promote it's informatization business processing level. |