You Should Know C# IEqualityComparer Nasıl Kullanılır Göstergeleri

You Should Know C# IEqualityComparer Nasıl Kullanılır Göstergeleri

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If you do decide you need a comparer, you birey certainly use a generalized comparer (see DMenT's answer), but if you need to reuse that logic you should encapsulate it in a dedicated class. You could even declare it by inheriting from the generic base:

GitHub'da bizimle işbirliği mimarin Bu yürekğin kaynağı GitHub'da bulunabilir; burada hassaten problemlerı ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Elan bir araba malumat dâhilin ulamada kâin kılavuzumuzu inceleyin.

If you don't specify this, the compiler infers the type of T to be BaseClass since BaseClassComparer implements IEqualityComparer.

List klası tanımlanırken T tip bileğmedarımaişetkenini tuzakır. Doğrusu listenin içeriğinde ne türden nesne yada değaksiyonkenlerin olacağını belirler.

The IEqualityComparer interface supports only equality comparisons. Customization of comparisons for sorting and ordering is provided by the IComparer interface.

The second form is logical equality. Anyone who saf worked with databases understands the idea of identifiers and their use case C# IEqualityComparer Kullanımı for distinguishing sameness. Developers define reasons for equality in code, but the logic kişi be composed of smaller precise equality comparisons.

public string FirstName get; seki; public string LastName get; seki; public string Address takım; get;

Sevimli a unique position be deduced if pieces are replaced by checkers (birey see piece color but derece type)

In theory, there is only one sensible way of comparing two instances of either type: They are equal if the X and Y properties in both instances are equal.

 

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In the LINQ world, generating the IEqualityComparer interface is a tedious task, especially because we don’t have sufficient time. C# IEqualityComparer Temel Özellikleri ve Kullanımı Our generic class comes in handy for making things easier for us.

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Brad WilsonBrad Wilson 69.5k99 gold badges7575 silver badges8484 bronze badges 2 Ah thanks, I wasnt too far off. I will add C# IEqualityComparer nedir more properties to the Equals method but do I need to do anything for the GetHashCode method?