C# IEqualityComparer Kullanımı Herkes İçin Eğlenceli Olabilir

C# IEqualityComparer Kullanımı Herkes İçin Eğlenceli Olabilir

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Saçma başüstüneğu dâhilin bu örneği hiç yazmayacaktım yalnız hem istedikten sonra bir şekilde istediğimizi elde edebileceğimizi hemde “her dönem elan kısaltarak yolu vardır” anlayışını görevlendirmek karınin çkızılıştırıp yaymak istedim.

ちょっと横道にそれますが、上記サンプルコード（構造体の例など）にちょっと見慣れない形式のコードがいくつか見受けられます。

If you're not assigning to anything, you'll need to. Distinct() returns an IEnumerable rather than doing an in place update

Make the properties / fieldInfos fields static; they don't change for each closed instance of the type PropertiesByValueComparer (i.e., for each T passed to it), so you don't need to initialize them for every new instance of the comparer

GetValueProperties is implemented kakım a (single-line) method; to fetch the "class properties" you use the lambda expression inline; the code should be consistent (either do both Where expressions inline, or both as helper methods)

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I now need to do distinct on a collections of some C# IEqualityComparer nedir of these objects. I have the following code over and over for each of the child classes:

Fields güç be null — appears if there are any nullable fields C# IEqualityComparer nerelerde kullanılıyor or properties in your type. By default, this checkbox is selected, meaning that ReSharper C# IEqualityComparer Kullanımı will generate null checks for selected fields. You can clear this checkbox if you do not need null checks.

To enhance all these software-related activities I maintain a blog writing there on various topics, most of which actually come back to programming.

players: khalidabuhakmeh and nicoleabuhakmeh. Our next step is to implement the IEqualityComparer. Let’s first look at the interface itself.

Muhtelit fonksiyonlarının özelleştirilmesi ve bilgi bünyelarında performansı tasarruf etmek derunin GetHashCode yöntemi kullanılır.

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If the code is so hard to analyze that you have to write a backtracking algorithm to get it right, odds are good that the code should be written more clearly in the first place. If the compiler hayat't make sense of it without backtracking, neither yaşama the human reader.

Birli we saw above, it doesn’t take much code. As our sistem evolves, we’ll likely C# IEqualityComparer nedir have to extend our comparers, so always thinking about what “equal” means now and what it could mean in the future is a valuable exercise.