Last updated
Last updated
To create a Use Case Diagram:
Select first an element where a new Use Case Diagram to be contained as a child.
Select Model | Add Diagram | Use Case Diagram in Menu Bar or select Add Diagram | Use Case Diagram in Context Menu.
See also
- For more information about UML Use Case Diagram.
To create an Use Case Subject:
Select Use Case Subject in Toolbox.
Drag on the diagram as the size of Use Case Subject.
You can use QuickEdit for Model Element (See ).
To create an Actor:
Select Actor in Toolbox.
Drag on the diagram as the size of Actor.
To create an Actor (model element only) by Menu:
Select an Element where a new Actor to be contained.
Select Model | Add | Actor in Menu Bar or Add | Actor in Context Menu.
You can use QuickEdit for Actor by double-click or press Enter
on a selected Actor.
Name Expression : Edit name expression.
Syntax of Name Expression
Visibility : Change visibility property.
Add Note : Add a linked note.
Add Attribute (Ctrl+Enter
) : Add an attribute.
Add Operation (Ctrl+Shift+Enter
) : Add an operation.
Add Sub-Actor : Add a sub-actor.
Add Super-Actor : Add a super actor.
Add Associated Use Case : Add an associated use case.
To create an Use Case:
Select Use Case in Toolbox.
Drag on the diagram as the size of Use Case.
To create an Use Case (model element only) by Menu:
Select an Element where a new Use Case to be contained.
Select Model | Add | Use Case in Menu Bar or Add | Use Case in Context Menu.
You can use QuickEdit for Use Case by double-click or press Enter
on a selected Use Case.
Name Expression : Edit name expression.
Syntax of Name Expression
Visibility : Change visibility property.
Add Note : Add a linked note.
Add Extension Point (Ctrl+Enter
) : Add an extension point.
Add Associated Actor : Add an associated actor.
Add Included Use Case : Add an included use case.
Add Extended Use Case : Add an extended use case.
To add an Extension Point:
Select an Use Case.
Select Model | Add | Extension Point in Menu Bar or Add | Extension Point in Context Menu.
You can use QuickEdit for Extension Point by double-click or press Enter
on a selected Extension Point.
Name Expression : Edit name expression.
Syntax of Name Expression
Visibility : Change visibility property.
Add (Ctrl+Enter
) : Add one more extension point in the below.
Delete (Ctrl+Delete
) : Delete the extension point
Move Up (Ctrl+Up
) : Move the extension point up.
Move Down (Ctrl+Down
) : Move the extension point down.
To create an Include:
Select Include in Toolbox.
Drag from a Use Case and drop on another Use Case (to be included).
To create an Extend:
Select Extend in Toolbox.
Drag from a Use Case (to be extended) and drop on another Use Case.
To suppress Attributes, see .
To suppress Operations, see .
To show or hide Operation Signatures, see .
To suppress Attributes, see .
To suppress Operations, see .
To show or hide Operation Signatures, see .
You can use QuickEdit for Relationship (See ).
You can use QuickEdit for Relationship (See ).