Working With Use Case Sub Details
The following example demonstrates how you can work with Use Case Sub-details in the UML Modeling feature. Start with a Use Case diagram in the Diagram editor.
- Create two Actors named Customer and Bank.
- Create three Use Cases and name them Withdraw Money, Transfer Money, and Deposit Money.
- To associate Customer with all three Use Cases, drag an Association from
Customer to each Use Case.
(In the Modeling Palette window, click the Association icon and drag from one element to the other.)
- In the same way, associate Bank with all three Use Cases.

- In the Properties window, expand the Deposit Money Use Case node.
The IDE lists the Use Case details.
- Expand the Use Case Details field and type the name of the sub-detail.
- To add more documentation to details, use the Documentation field in the Properties window.
- In the Properties window, expand the Sub-details box.
- Type the name of the sub-detail.
In the Projects window, the IDE nests the sub-detail nodes inside one another as well as the parent Use Case.
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