troubleshooting Question

Need Multiple Generic Types (List<A or B>)

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datajiveFlag for United States of America asked on
6 Comments4 Solutions303 ViewsLast Modified:
Have an Interface ILetter with classes A, B, C, D that all implement the ILetter interface.
I want a List<A or B> only.
Is that possible?

List<ILetter> does not solve my problem.
Neither does List<A> and a separate List<B>.
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