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How to specify a List<MyCustomType> as a “Return Type” for a UML Interface Property

Fresh5 days ago
Mar 15, 20262533 views
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Problem

I initially posted this question in Stack Overflow, but I have a feeling that I should have posted here instead. In my Visio 2007 UML document I am unable to figure out how I can add an operation to an Interface that returns a generic type. For example: Say I have a class named "MyClass" and an Int…

Error Output

namespace StackO
{
    public interface IFace
    {
        List<MyClass> SomeMethod(string data);    
    }

    public class MyClass
    {
    }
}

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Fix for: How to specify a List<MyCustomType> as a “Return Type” for a UML Interface Property

Low Risk

I received a sufficient answer from my post over at Stack Overflow: There is a tip for handling this. in the Class diagram properties > Go to operations > select the return type you are interested in changing and click properties. in the next dialog…

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