C# IStructuralEquatable Kullanımı Için Adım Haritaya göre Yeni Adım

If equality is derece needed for the derived class you birey 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).

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I'm amazed that the most important reason is derece mentioned here. IEquatable was introduced mainly for structs for two reasons:

– Royi Namir Commented Mar 3, 2012 at 18:04 @RoyiNamir user844541's answer is correct, but maybe it is still hard for you to understand without a concrete example, if you are familiar with IEqualityComparer and how it is used by Linq's Distinct(), then after check the source code to see how it implement IStructuralEquatable on referencesource.microsoft.com/#mscorlib/system/collections/…, then you will see how it work.

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Fakat, articles1 ve articles3 dizileri aynı makale saksılıklarına farklı sıralarda malik evetğundan, CompareTo metodu farklı bir kıymet döndürür ve bu dizilerin strüktürel olarak tay olmadığını belirtir.

Ray BooysenRay Booysen 29.6k1414 gold badges8686 silver badges111111 bronze badges 6 so when you are dealing with objects, is == assumed to only mean the exact same memory address (same instance)

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Fakat, fruits1 ve fruits3 dizileri aynı elemanlara farklı sıralarda ehil evetğundan, CompareTo metodu farklı bir kıymetiharbiye döndürür ve bu C# IStructuralEquatable Kullanımı dizilerin yapısal olarak denktaş olmadığını belirtir.

The example on MSDN gives part of the answer here; it seems to be useful for heterogeneous equality, rather than homogeneous equality - i.e. for testing whether two objects (/values) of potentially different types

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