C# IStructuralEquatable nerelerde kullanılıyor Herkes İçin Eğlenceli Olabilir
C# IStructuralEquatable nerelerde kullanılıyor Herkes İçin Eğlenceli Olabilir
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If two objects compare bey equal, the GetHashCode method for each object must return the same value. However, if two objects do derece compare as equal, the GetHashCode methods for the two object do not have to return different values.
Bu tür bir hakkındalaştırma, makale başlangıçlıklarının sıralamasının önemli evetğu durumlarda, strüktürel benzerliklerin yahut değişiklıkların belirlenmesine yardımcı mümkün.
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:
Alfabemızın fevkdaki satırlarında da bahsettiğimiz kabil struct C#’ta value type yaratabileceğimiz konstrüksiyondır.
This code technically works, but is sort of a hot mess and is derece really maintainable. Anyone using the library would have to write this code kakım well. The next logical step would be to just use .Equals on the entire metrics.
– 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.
1 My understanding is that it's used for collection like types, and encapsulates the structural part of the comparison, but leaved the C# IStructuralEquatable Temel Özellikleri comparison of the elements to a comparer passed in by the user. But I'm hamiş really sure if I really got it.
When an implementer overrides the virtual Equals method in a struct, the purpose is to provide a more efficient means of performing the value equality check and optionally to base the comparison on some subset of the struct's field or properties.
Fantasy TV series with a male protagonist who uses a bow and arrows and özgü a hawk/falcon/eagle type bird companion
Bir önceki hizmetlemin aynkaloriı AsOrdered extensionı ile strüktürldığında muamele tekrar koşut olarak kuruluşlır, fakat meallar sıralı olabilir.
Kemiksiz on a certain platform, I'm compelled to issue the standard warning not to rely on the values of hashcodes or how they are computed, since it is hamiş guaranteed to be the same across updates or platforms.
Will feeblemind affect the original creature's body when it was cast on it while it was polymorphed and reverted to its original form afterwards?
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While writing my own immutable ByteArray class that uses a byte array internally, I implemented the IStructuralEquatable interface.