is it recommended to make associations to enum classes in uml class diagram? - Stack Overflow
Template class. Struct. Enum. Macro (displays the post-processed view of the macro). Typedef. Note. This is not the same as the UML class diagram, which you can create in a Modeling Project. . Class Designer can display nested types but not the relationships . Tutorial 2: Create a timed math quiz (C#). UML Diagrams Static structure diagrams class diagram component diagram in UML (available by profiles) timing diagrams entity-relationship diagrams . ( enums) GUT - INTEL /16 Embedded Systems Software Engineering . Distribution of Marks Internal Sessional Evaluation Assignments – 10 Quizzes – 10 Class. QUIZ 2 solutions. Bernd Bruegge Hint: Start with the participating objects in the sequence diagram. Warning 1: Actor is Warning: extends/includes relationships are shown ONLY in Use Cases. NOT in Statechart Enumeration getZones().
Therefore, if you modify your project structure or move source files in your project, Class Designer can lose track of the type especially the source type of a typedef, base classes, or association types.
You might receive an error such as Class Designer is unable to display this type. If you do, drag the modified or relocated source code to the class diagram again to redisplay it.
This delay might also cause Class Designer to throw the error No types were found in the selection. If you receive an error such as this, click Cancel in the error message and wait for the code element to appear in Class View. After you do this, Class Designer should be able to display the type. If a class diagram does not update with changes you have made in the code, you might need to close the diagram and open it again.
Type resolution issues Class Designer might not be able to resolve types for the following reasons: The type is in a project or assembly that is not referenced from the project that contains the class diagram.
To correct this error, add a reference to the project or assembly that contains the type. For more information, see Managing references in a project. The type is not in the correct scope, so Class Designer cannot locate it.
Ensure that the code is not missing a using, imports, or include statement. Also make sure that you have not moved the type or a related type out of the namespace in which it was originally located.
The type does not exist or has been commented out. To correct this error, make sure that you have not commented out or deleted the type. The type is located in a library referenced by an import directive. A possible workaround is to manually add the generated code the. Ensure that Class Designer supports the type that you entered.
Working with Visual C++ Code (Class Designer) - Visual Studio | Microsoft Docs
This error message does not necessarily indicate that your code is in error. It indicates only that class designer was unable to display your code. For instance, we may want to be able to define a new enumeration by extending an existing enumeration. In programming languages and in other computational languages, enumerations are implemented with different features in different ways. See also the Wikipedia article on enumerations. Simple Enumerations A simple enumeration defines a fixed set of self-explanatory enumeration labels, like in the example of a GenderEL enumeration shown in the following UML class diagram: The simple enumeration GenderEL represented as a UML enumeration data type Since the labels of a simple enumeration are being used, in capitalized form, as the names of the corresponding enumeration literals GenderEL.
Unfortunately, the UML concept of an enumeration data type does not support the distinction between codes as enumeration literals and their labels.
Work with Visual C++ code in Class Designer
For defining both codes and labels in a UML class diagram in the form of an enumeration data type, we may use the attribute compartment of the data type rectangle and use the codes as attribute names defining the enumeration literals, and set their initial values to the corresponding label. This approach results in a visual representation as in the following diagram: The enumeration GenderEL defined as a code list In the case of a code list, we can use both the codes or the labels as the names of enumeration literals, but using the codes seems preferable for brevity GenderEL.
For displaying the value of an enumeration attribute, it's an option to show not only the label, but also the code, like "male M ", provided that there is sufficient space.