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Common questions and answers of UML software development and modeling tools for general modeling

2020-11-10 15:13:37 roffey

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problem 1: How to set an element as an instance of a classifier ?

To set the object to Classifier Examples of elements , You can use keyboard shortcuts Ctrl + L Or in the picture “ Element” Context menu . see also “ Advanced operations on elements ” Instance classifiers in help topics .

problem 2: Can I hyperlink from one graph to another ?

To create hyperlinks to graphs :

  • stay Enterprise Architect In the main view of the / Show host diagram .
  • Drag the target diagram from the project browser onto the host diagram , And then choose “ Hyperlinks ” Options .

problem 3: How to link annotation of element feature to external element annotation ?

To connect the internal comments of an element to the outside Note Elements , Do the following :

  • Click the target element , Then click the feature itself , To highlight for inline editing .
  • Right click the function , Then choose the menu option “ Create comments for links ”.

This creates a... Linked to the selected feature Note Elements , To reflect the content of the feature .

problem 4: How to link notes to chart notes ?

You can use the following steps to display notes with chart annotation text :

  1. Open graph , Then right-click on the background .
  2. choice “ attribute ” Menu options , stay “ notes ” Field, type the appropriate description , Then click the OK button .
  3. from “ hold-all ” Of “ public ” On the page “ notes ” Drag the icon onto the chart .
  4. Show “ notes ” Dialog box .
  5. Just click the OK button .
  6. Right click “ notes ” Elements , And then choose “ senior | Link to diagram annotation ”.

Now? ,“ notes ” It shows the graph “ notes ” The contents of the field , And any changes to the field are automatically updated .

problem 5: Can I create the same element on the diagram many times ?

It is essentially impossible to use the same element more than once in a graph .

however , You can :

  • Create other representations of existing elements using the virtual connector side , perhaps
  • Hold down as you drag elements onto the diagram Ctrl key - You can consider dragging elements onto the diagram as “ example ” instead of “ link ”; See from the project browser   Help elements drag and drop elements

problem 6: How to create a point to a specific Enterprise Architect External links to charts ?

You can create a shortcut file , This file will open the required project and display the corresponding diagram . see also “ Create project shortcut help ” The theme .

perhaps , You can publish the project as HTML. When this is done , You can create a pointer HTML Hyperlinks to the corresponding charts in the report . For more information , see also “ Create Web Report help ” The theme .

problem 7: How to prevent new connectors from being shown in other diagrams ?

By default , Connectors created on one diagram will be displayed on other diagrams where the source and target elements already exist .

If necessary, , After creating the connector , You can use “ visibility | hide ” Hide it in other graphs . Hide connectors in the options of other graphs . For more information , Please see the “ hide / Display connector help ” The theme .

When you treat an element as “ link ” When placed on a graph , This is for the same element on any other graph ( Having the same relationship ) References to . If you find elements that show unwanted relationships , It might be better to create an instance of the element than a link . For more information , See drag and drop elements from the project browser help topic .

problem 8: I can hide ( From the bag ) Name space tags ?

You can disable “ Design ”>“ chart ”>“ edit ”>“ attribute ”>“ chart ”>“ Show the namespace ” Option to delete from the diagram “( From the bag )” Namespace tags .

problem 9: How to set an element as an instance of a classifier ?

To set the object to Classifier Examples of elements , You can use keyboard shortcuts Ctrl + L Or in the picture “ Element” Context menu . see also “ Advanced operations on elements ” Instance classifiers in help topics .

problem 10: I can be active , Are comments and tag values displayed on action or use case elements ?

To display comments or tag values on these elements , Must be “ Rectangle symbol ” Show this element . See the rectangular symbol help topic .

problem 11: How to set up your own modeling language ?

Enterprise Architect Support for user-defined profiles , Used based on UML Standards define specifications . It allows you to set up your own model driven generation (MDG) technology , This includes predefining your own element types , Connector type and chart type .

You can use shape scripts to define element types to override shape composition . You can also use tag values to add your own field types .

Our extended enterprise architect The webinar demonstrates this .

For more information about defining element types , See below for settings MDG Help topics for Technology :

  • The personal data
  • Personal data assistant
  • Tag value type
  • Getting started with shape scripting

problem 12: Why the legend doesn't show ?

This problem is related to MS Jet 3.5 The driver is about . To solve this problem , Please put Enterprise Architect Configuration changed to use Jet 4.0.

see also “ General options help ” In the theme “ Use Jet 4.0- Reboot required ” Options .

Be careful : about Enterprise Architect 12.1 Or earlier :

  1. choice “ Tools | Options menu options .
  2. stay “ routine ” On the page , Choose “ Use JET 4.0- Reboot required ” Check box .
  3. Restart the enterprise architect .

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