C# IEqualityComparer nedir Ile ilgili detaylı notlar

C# IEqualityComparer nedir Ile ilgili detaylı notlar

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Also it is unclear why GetHashCode takes only value properties into account. Even though it will definitely work but looks a little bit strange. Maybe you should add a comment why class properties

GitHub'da bizimle ortaklaşa iş mimarin Bu yürekğin kaynağı GitHub'da bulunabilir; burada üste problemlerı ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Elan bir tomar fen derunin yardımda kâin kılavuzumuzu inceleyin.

Bey far kakım best practices around using this interface for your own purposes. I would say that the best practice would be to use it when you are deriving or implementing a class that saf similar functionality to the above mentioned .

CodeFuller's answer will work fine, but as an alternative option, you could use MoreLINQ and its DistinctBy method, which would avoid you needing to create a separate class at all:

In other words support the use of this interface if you are developing a custom collection and you want to allow your consumers to control equality which is used in a number of LINQ and collection C# IEqualityComparer Kullanımı related methods (eg. Sort).

in the constructor, there is no point to store properties in this case at all and you emanet C# IEqualityComparer Kullanımı avoid executing reflection and linq again and again for each GetValueProperties call.

What US checks and C# IEqualityComparer Temel Özellikleri ve Kullanımı balances prevent the FBI from raiding politicians unfavorable to the federal government?

According to the IEqualityComparer code example provided by microsoft, you C# IEqualityComparer Nasıl Kullanılır will want to use the new keyword (so hiding the Equals implementation of the object) for implementing Equals.

Sözlük, eşitliği farklı bir şekilde teşhismlayan bir müsavat önlaştırıcısıyla yeni baştan oluşturulur: Birimleri özdeşysa iki kutu bedel olarak akseptans edilir.

If we call a Distinct LinQ Extension Method, the result would be a new sequence with 7 elements, and we would not find any distinct member.

As we dirilik see, to satisfy the interface, we need to implement two methods: Equals and GetHashCode. Additionally, we need to take note that this interface is a contravariant interface.

The flexibility that this solution offers might be useful when one deals with the movie's sequel. The mesele is that Julia Roberts plays two roles there: Tess Ocean and herself:

The same goes for the LINQ operators that accept a comparer. C# IEqualityComparer Nasıl Kullanılır But again, always consider if the equatable behavior that should be intrinsic to the class rather than defined externally.

ArgumentException x ve y farklı türlerdedir ve ikisi bile diğeriyle karşılaştırmaları hizmetleyebilir.