Açıklanan C# IStructuralEquatable nerelerde kullanılıyor Hakkında 5 Kolay Gerçekler
Açıklanan C# IStructuralEquatable nerelerde kullanılıyor Hakkında 5 Kolay Gerçekler
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The "No" in part 2 of the answer is actually incorrect. Note: Tried editing the answer, but apparently some think that the highest rated answer being incorrect is hamiş reason enough to approve a correction edit.
In this case you don't want to change your class implementation so you don't wantoverride the Equals method. this will define a general way to compare objects in your application.
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?
Default property. The second time, it passes the default equality comparer that is returned by the StructuralComparisons.StructuralEqualityComparer property. The third time, it passes the custom NanComparer object. As the output from the example shows, the first three method calls return true, whereas the fourth call returns false.
It is used by the third example kakım an argument to the Equals(Object, IEqualityComparer) method of the IStructuralEquatable interface that tuples implement. 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.
Your concern is that Object.GetHashCode() does hamiş provide values that are stable and the concern is very valid kakım sevimli be seen in the first box headed by Caution in the documentation:
IStructuralEquatable is quite new and unknown, but I read somewhere that it yaşama be used to compare the contents of collections and arrays. Am I wrong, or is my .Kemiksiz wrong?
This is very disappointing behaviour from Microsoft; I'm now wondering if I should review the list C# IStructuralEquatable nedir of cases I've filed and see if other ones I've submitted have been removed...
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When working with collections or structures where the order of elements matters, and you want to compare their structures, IStructuralEquatable sevimli be useful.
Amma velakin bu konstrüksiyonız class kadar kompleks aksiyonlemler derunin tasarlanmış bir yapı gerektirmiyorsa ve tutulacak verileri enkapsüle buyurmak yetiyorsa aha bu hava durumlarda struct yapkaloriı tercih edebiliriz.
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You observations does derece conflict with the documentation and there is no bug in the implementation.
Bunun cepheı rabıta, IStructuralComparable arayüzü, programınızı elan modüler hale getirir ve kod yenidenını azaltır. Farklı data örgüları beyninde yapısal karşıtlaştırma davranışlemlerini tek bir yerde yönetebilir ve kodunuzun bakımını kolaylaştırabilirsiniz.