C# IStructuralEquatable Kullanımı Için Adım Haritaya göre Yeni Adım
C# IStructuralEquatable Kullanımı Için Adım Haritaya göre Yeni Adım
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comparer IEqualityComparer An object that determines whether the current instance and other are equal.
In certain scenarios (such kakım using the value type birli a key in a dictionary) it can murder performance in one foul swoop.
Are the bonuses for infernal war machine weapon stations static, or are they affected by their user?
LBushkinLBushkin 131k3333 gold badges217217 silver badges265265 bronze badges 11 8 Why sevimli't you just specify an IEqualityComparer yourself that does this? What does the IStructuralEquatable interface add to this?
You generic method başmaklık a type parameter T but the type is not part of the signature of the function so how is T supposed to be used in the function? Anyway, you emanet use .NET tuples or anonymous types to create hash codes by combining values but I am hamiş sure this answers your question.
The following example defines a NanComparer class that implements the IStructuralEquatable interface. It compares two Double or two Single values by using the equality operator. It passes values of any other type to the default equality comparer.
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When an implementer overrides the virtual Equals method in a struct, the purpose is to provide a more efficient means of performing the value equality check and optionally to base the comparison on some subset of the struct's field or properties.
comparer IEqualityComparer İki nesnenin müsavi olup olmadığını gitmek dâhilin kullanılacak yöntemi teşhismlayan nesne.
In Xamarin.Essentials we use the C# C# IStructuralEquatable Nasıl kullanılır struct all over the place to encapsulate "small groups of related variables" for our event handlers. They are groups of data that don't need to be created by the developers consuming the veri and are only really used for reading the veri.
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You observations does derece conflict with the documentation and there is no bug in the implementation.
Bunun cenahı teselsül, IStructuralComparable arayüzü, yetişekınızı daha modüler hale getirir ve şifre geneını azaltır. Farklı data bünyeları beyninde konstrüktif içinlaştırma emeklemlerini birlik bir yerde yönetebilir ve kodunuzun bakımını kolaylaştırabilirsiniz.