If Equality is not needed for the derived class you emanet skip IEquatable but you need to override the CanEqual to prevent it being equal with base classes (unless of course they should be considered equal). 1 How do such comparators relate to things like Dictionary and other collections? I https://zanetemua.thebindingwiki.com/7474103/c_istructuralequatable_kullanımı_genel_bakış