Düşünceler Hakkında Bilmek C# IStructuralEquatable nedir

Düşünceler Hakkında Bilmek C# IStructuralEquatable nedir

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comparer IEqualityComparer An object that determines whether the current instance and other are equal.

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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:

As far kakım I see this is only exposed through the StructuralComparisons class. The only way I kişi figure out to make this useful is to make a StructuralEqualityComparer helper class as follow:

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

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.

1 My understanding is that it's used for collection like types, and encapsulates the structural part of the comparison, but leaved the comparison of the elements to a comparer passed in by the user. But I'm derece really sure if I really got it.

Doğrusu anlayacağınız “int” kabilinden, “bool” kabilinden değer tipli bir parametre oluşturmak istiyorsanız struct yapısını tercih edebilirsiniz.

comparer IEqualityComparer İki nesnenin tay olup olmadığını kullanmak sinein kullanılacak yöntemi teşhismlayan nesne.

Task oluşturmanın işlemci üzerinde maliyeti vardır ve çok gücük süren mesleklemler bâtınin bir task oluşturmak genel anlamda daha yavaş çdüzenışan uygulamalara neden olabilir.

C# IStructuralComparable Determines whether the current collection object precedes, occurs in the same position kakım, or follows another object in the sort order.

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 hayat just compare each of them":

Here the comparison is different for value type arrays and custom arrays. In .Safi 4.0 int, string will internally implement IEquatable for custom types we have to externally implement the IEquatable.

Bu alanda yahut diğer bir alanda, benim ve C# IStructuralEquatable Kullanımı gayrı yardımcı insanların paylaşımlarına lütfen acizliğiniz ve ezikliğinizle yaklaşmayınız. İzin istemek, benim hükmüm şeşna girmeniz fehvaına gelmemektedir.