绘制一个参与者 (Actor) 若要在用例图中绘制角色,请在“图表”工具栏上选择“参与者 (actor)”,然后在“图表”窗格 (Diagram pane) 中单击“Actor”。最后,在创建新Actor时命名它。 绘制用例 (use case) 除了通过图表工具栏(toolbar) 创建用例之外,还可以通过资源目录(resource catalog)创建用例 (use case):...
How to draw a use case diagram Use case diagrams can be tricky, so it's important to understand the basics. Take a look at ouruse case diagramming tutorial, along with this overview ofUML diagramsto refresh your memory. After reviewing the principles of use case diagrams, you're prepared...
2、新建Use Case View用例视图 右击上面新建的Project->选择【New View】->弹出对话框,选择【Use Cse】如下图 单击【OK】,在Model工程下,这样就新建了一个Package。 右击Package【商品提报上架】->选择【Add】->选择【Add Diagram】,如下图所示 弹出如下对话框:选择【UML Behavioral】->Use Case,单击【OK】 ...
2、新建Use Case View用例视图 右击上面新建的Project->选择【New View】->弹出对话框,选择【Use Cse】如下图 单击【OK】,在Model工程下,这样就新建了一个Package。 右击Package【商品提报上架】->选择【Add】->选择【Add Diagram】,如下图所示 弹出如下对话框:选择【UML Behavioral】->Use Case,单击【OK】 ...
2、新建Use Case View用例视图 右击上面新建的Project->选择【New View】->弹出对话框,选择【Use Cse】如下图 单击【OK】,在Model工程下,这样就新建了一个Package。 右击Package【商品提报上架】->选择【Add】->选择【Add Diagram】,如下图所示 弹出如下对话框:选择【UML Behavioral】->Use Case,单击【OK】 ...
The Order System use case diagram example below shows the actors and use cases involved in the system:Want to draw a Use Case Diagram? You've learned what a Use Case Diagram is and how to draw a Use Case Diagram step-by-step. It's time to get your hands dirty by drawing a Use ...
A Use Case Diagram is useful in representing the relationships between different actors (e.g. teachers) and goals (e.g. to re-use the test in the future). Let's see how to draw a Use Case Diagram to visualize the business goals of this case. ...
How to draw a Use Case Diagram? use cases are nothing but the system functionalities written in an organized manner. actors can be a human user, some internal applications or may be some external applications. 🎄 Planning to draw a use case diagram, we should have the following items ident...
How to Draw a Use Case Diagram?Use case diagrams are considered for high level requirement analysis of a system. When the requirements of a system are analyzed, the functionalities are captured in use cases.We can say that use cases are nothing but the system functionalities written in an ...
用例图体现了该系统能够为参与者提供的种种功能以及这些功能之间的联系。要画好一张用例图,需要把握三个元素:参与者(Actor)、用例(Use Case)和用例间的关系(Relationship)。 一、 参与者 参与者代表的是参与使用系统的一类角色,例如,读者就是图书馆这个系统的参与者。要正确把握参与者,需要注意以下几点: ...