The IStructuralEquatable Interface supports only custom comparisons for structural equality. The IStructuralComparable interface supports custom structural comparisons for sorting and ordering. . The best example of this is arrays, which with .Safi 4 now implement the IStructuralEquatable interface. This makes it possible to distinguish whether you are comparing two arrays https://cobjectkullanm30517.ampedpages.com/satın-almadan-Önce-c-istructuralcomparable-kullanımı-things-to-know-55546963