Detaylar, Kurgu ve C# StructuralComparisons Temel Özellikleri

Detaylar, Kurgu ve C# StructuralComparisons Temel Özellikleri

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You are basically extracting the actual details of comparing structures to an external class that knows how to handle the particular structures being compared.

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C# IStructuralEquatable arabirimini uygulayıcı bir özel koleksiyon klası oluşturarak, kesinlikle yapısal müsavat muayeneü dokumalacağını anlamak önemlidir. Kötüdaki örnek, bu konuyu daha yerinde anlamanıza yardımcı olacaktır:

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

The PopulationComparer class provides an IComparer implementation that allows the array of sextuples to be sorted by any one of its components. Two values are provided to the PopulationComparer class in its constructor: the position of the component that defines the sort order, and a Boolean value that indicates whether the tuple objects should be sorted in ascending or descending order.

Why do we have IStructuralComparable and IStructuralEquatable when there already exist the IComparable and IEquatable interfaces? The answer I would offer is that, in general, it's desirable to differentiate between reference comparisons and structural comparisons.

The above implementaiton causes boxing, which bey described by Microsoft is "computationally expensive". Especially since you could just compare the 4 ints that C# StructuralComparisons Nedir your struct consists of.

CompareTo(Object, IComparer), its Compare method is called for each member of an array or for each component of a tuple. This implementation of the Compare method behaves as follows when it compares each item of a collection object with the corresponding C# StructuralComparisons Nedir item of another collection object:

C# StructuralComparisons Provides objects for performing a structural comparison of two collection objects.

Fakat, bu derslik yardımıyla bu medarımaişetlemler C# StructuralComparisons Kullanımı henüz hızlı ve mümbit bir şekilde gerçekleştirilebilir. Bu da icraatın performansını fazlalıkrır ve daha hızlı hatimelar elde edilmesini esenlar.

Bu saymak oluyor ki, gerçekleştireceğimiz nöbetlevselliğin yapısal olarak bir nesne yahut valör tipli bir değişici kuruluşsında gerçekleştirilmesini yeğleme edebilir ve birazdan bahsedeceğim olumlu zararlı yanlarıda hesaba katarak projenizde performansı daha maliyetli bir hale getirebilirsiniz.

C# StructuralComparisons Gets a predefined object that performs a structural comparison of two objects.