C# IStructuralEquatable Temel Özellikleri - Genel Bakış

C# IStructuralEquatable Temel Özellikleri - Genel Bakış

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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?

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If you want to implement IEquatable in a class hierarchy you emanet use the following pattern. It prevents derived (including sibling) classes from being equal.

Makalemızın fevkdaki satırlarında da bahsettiğimiz kabil struct C#’ta value type yaratabileceğimiz strüktürdır.

As an example, it might make sense for two different instances of an Employee class to be considered equal if they both represent the same entity in your system.

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

Fakat, articles1 ve articles3 dizileri aynı makale temellıklarına farklı sıralarda mevla başüstüneğundan, CompareTo metodu farklı bir değer döndürür ve bu dizilerin konstrüktif olarak hemayar olmadığını belirtir.

Reading through the excellent blog post by Sergey on struct equality performance he mentions that the default implementations are pretty slow and using boxing for each member. Additionally, he mentions that a memory comparison may derece give you the correct results in this super simple example:

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C# IStructuralEquatable Defines methods to support the comparison of objects for structural equality.

Defines methods to support the comparison of objects for structural equality. Structural equality means that two objects are equal because they have equal values.

Here the comparison is different for value type arrays and custom arrays. C# IStructuralEquatable nerelerde kullanılıyor In .Kemiksiz 4.0 int, string will internally implement IEquatable for custom types we have to externally implement the IEquatable.

Bu alanda veya gayrı bir alanda, benim ve özge yardımcı insanların paylaşımlarına lütfen acizliğiniz ve ezikliğinizle yaklaşmayınız. İzin istemek, benim hükmüm şeşna girmeniz mazmunına gelmemektedir.