UML Modeling Techniques > Use case modeling > Use case diagrams > Creating a use case diagram
Creating a use case diagram
1. Locate the item that is to own the Use Case Diagram, that is, a Class, Data Type, Interface, Package, Signal or the Model.
2. Right-click the owning item and select New > Use Case Diagram or select New > UML > Behavior > Use Case Diagram.
3. Type the name of the Use Case Diagram and then press the Enter key.
Adding items to a use case diagram
Creating a use case
Creating an actor
Defining actor inheritance
Defining that a use case extends another use case
Defining that a use case includes another use case
Defining that an actor interacts with a use case
Defining use case inheritance
Use case diagram
Was this helpful?