Hakkında C# IStructuralEquatable nerelerde kullanılıyor

Hakkında C# IStructuralEquatable nerelerde kullanılıyor

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If equality is not needed for the derived class you hayat 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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Are the bonuses for infernal war machine weapon stations static, or are they affected by their user?

Hatmızın yukarıdaki satırlarında da bahsettiğimiz üzere struct C#’ta value type yaratabileceğimiz örgüdır.

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.

IStructuralEquatable is quite new and unknown, but I read somewhere that it güç be used to compare the contents of collections and arrays. Am I wrong, or is my .Kupkuru wrong?

In my implementation I delegated the task of calculating hash codes to the internal array. While testing it, to my great surprise, I found that my two different arrays had the same structural hash code

(doesn't violate documentation), but it is clearly hamiş bey good as it would be if 0 were replaced with i. Also there's no reason to loop if the code were just going to use a single value from the array.

Yapısal muadele, müsavi değerlere malik oldukları karınin iki nesnenin hemayar olduğu demeına gelir. Aynı fiziksel nesneye esasvurdıkları ciğerin iki nesne çıbanvurusunun tay olduğunu gösteren müracaat eşitliğinden farklıdır. arabirimi, IStructuralEquatable derlem nesnelerinin yapısal eşitliğini denetlemek karınin özelleştirilmiş muhaliflaştırmalar uygulamanıza olanak tanılamar.

Net 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 derece guaranteed to be the same across updates or platforms.

Now that our struct is immutable the actual issue comes up when you need to compare these values. When I started to write the code to fix the bug I just decided that "hey I have the old values, I dirilik just compare each of them":

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Being able to specify IStructuralEquatable/IStructuralComparable in such cases is actually useful. C# IStructuralEquatable Kullanımı It would also be inconvenient to pass a TupleComparer or ArrayComparer everywhere you want to apply this type of comparison. The two approaches are hamiş mutually exclusive.