【摘要】 本文概要地介绍了UML建模语言的语法语义、应用领域及其优点,探讨了系统开发过程中以用例为中心的开发方式。并结合网站论坛系统的需求分析,较为详细地介绍了UML图形标注方法在系统可视化建模中的具体应用。更多还原

【Abstract】 The phrasing language righteousness which introduced UML to set up meld language of the this text essentials ground,application realm and its advantage,inquired into a system development process in with use an example for centre of development method.Also combined a website forum the need analysis of the system,compared to in detail introduce the concrete application that the UML sketch mark a method in the system can see turn set up the meld.更多还原