Research And Implementation On The Key Technology Of Business Workflow Management Support System For Wuxi Unicom Based On Microsoft .NET

Along with the development of information technology, internet and knowledge economy, it's more and more important for infomationization. And the system of business workflow management system is an important way to manage an enterprise via informationization. The thesis gives some research and implementation of relative technology combined with China Unicom Wuxi business workflow management system.First, we analyze the requirements of Wuxi Unicom Business Workflow Management Support System in brief, and submit the software architecture based on Microsoft .NET multi-tier application in order to cater for the advanced technology and economy. It is devided into user interface layer, middle application layer, business entity layer, data access layer and fundamental services. And we give deeper division to the layers. We design workflow engine and implement workflow engine execution service algorithm based on Microsoft .NET technology, workflow technology and UML diagrams combined with workflow engine ER diagrams. And we give partial C# codes implementation using template method design pattern and UML diagrams. Finally, we propose several points for the future work.In this project, my job is requirement collection and analysis, workflow management system architecture design, partial system design and project management. I am engaged in the following research and implantation job based on the above job: the architecture design of workflow management system based on Microsoft.NET technology, workflow engine design based on workflow technology, the implementation of workflow ER diagrams, the design and implementation of workflow engine excution services.