En Kuralları Of C# IStructuralEquatable Kullanımı
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It's normally expected that if you implement IEquatable.Equals you will also override Object.Equals to be consistent. In this case how would you support both reference and structural equality?
1 How do such comparators relate to things like Dictionary and other collections? I know that Dictionary seems to handle structures sensibly albeit slowly in .
Other types which implement structural equality/comparability include tuples and anonymous types - which both clearly benefit from the ability to perform comparison based on their structure and content. A question you didn't ask is:
Equals and object.ReferenceEquals. Equals is meant to be overridden for whatever sort of comparison makes the most sense for a given type, whereas ReferenceEquals hayat't be overridden and always compares by reference.
Let us hamiş forget about additional operators and not just relying on Equals. We sevimli implement the == and != operators easily:
The following example defines a NanComparer class that implements the IStructuralEquatable interface. It compares two Double or two Single values by using the equality operator. It passes values of any other type to the default equality comparer.
After some more testing I found that any two arrays with the same first element have the same hash. I still think this is strange behavior.
Fakat, articles1 ve articles3 dizileri aynı makale sarrafiyelıklarına farklı sıralarda ehil C# IStructuralEquatable Nasıl kullanılır evetğundan, CompareTo metodu farklı bir porte döndürür ve bu dizilerin konstrüktif olarak bedel olmadığını belirtir.
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Strüktürel müsavat, tay değerlere malik oldukları dâhilin iki nesnenin hemayar evetğu fehvaına gelir. Aynı fiziksel nesneye esasvurdıkları için iki nesne temelvurusunun müsavi bulunduğunu gösteren başvuru eşitliğinden değişikdır. arabirimi, IStructuralEquatable koleksiyon nesnelerinin yapısal eşitliğini denetlemek bağırsakin özelleştirilmiş karşılaştırmalar uygulamanıza olanak tanılamar.
Amma velakin bu yapımız class denli kompleks çalışmalemler bâtınin tasarlanmış bir yapı gerektirmiyorsa ve tutulacak verileri enkapsüle kılmak yetiyorsa aha bu şekil durumlarda struct yapısını yeğleme edebiliriz.
Do hamiş send hash codes across application domains or processes. In some cases, hash codes may be computed on a per-process or per-application domain basis.
Are the bonuses for infernal war machine weapon stations static, or are they affected by their user?
While writing my own immutable ByteArray class that uses a byte array internally, I implemented the IStructuralEquatable interface.