51问答网 > 用例建模如何进行？uml用例图的要素有哪些

用例建模如何进行？uml用例图的要素有哪些

2025-03-14 21:11:41
推荐回答（1个）
回答1：

UML用例图最简单了，一般表达使用者和系统功能之间的关系。也就是角色和用例之间的关系。如下图。基本元素就是角色，用例，扩展关系，包含关系，用例主题，扩展点等几项。

更多用例图案例可以参考trufun plato uml2建模工具的帮助系统。

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