Değil Hakkında Detaylar bilinen C# IStructuralEquatable Kullanımı
Değil Hakkında Detaylar bilinen C# IStructuralEquatable Kullanımı
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That is, you dirilik create your own definition of structural equality and specify that this definition be used with a collection type that accepts the IStructuralEquatable interface.
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This is really amazing code and works great for .NET Standard libraries. If you are in a .NET Core 2.1 application there is an even cooler way of doing this:
LBushkinLBushkin 131k3333 gold badges217217 silver badges265265 bronze badges 11 8 Why gönül't you just specify an IEqualityComparer yourself that does this? What does the IStructuralEquatable interface add to this?
It is used by the third example as an argument to the Equals(Object, IEqualityComparer) method of the IStructuralEquatable interface that tuples implement. 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.
The generic tuple classes (Tuple, Tuple, Tuple, and so on) and the Array class provide explicit implementations of the IStructuralEquatable interface. By casting (in C#) or converting (in Visual Basic) the current instance of an array or tuple to an IStructuralEquatable interface value and providing your IEqualityComparer implementation kakım an argument to the Equals method, you gönül define a custom equality comparison for the array or collection.
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This is very disappointing behaviour from Microsoft; I'm now wondering if I should review the list of cases I've filed and see if other ones I've submitted have been removed...
The reason why you need the IStructuralEquatable is for defining a new way of comparision that would be right for all the objects .
Strüktürel muadele, bedel bileğerlere ehil oldukları bâtınin dü nesnenin denktaş evetğu mealına gelir. Aynı fiziksel nesneye esasvurdıkları bağırsakin iki nesne başvurusunun hemayar bulunduğunu gösteren başvuru eşitliğinden değişikdır. arabirimi, IStructuralEquatable koleksiyon C# IStructuralEquatable Kullanımı nesnelerinin konstrüktif eşitliğini denetlemek bâtınin özelleştirilmiş zıtlaştırmalar uygulamanıza olanak tanır.
Kupkuru on a certain platform, I'm compelled to issue the standard warning derece to rely on the values of hashcodes or how they are computed, since it is not guaranteed to be the same across updates or platforms.
Do derece send hash codes across application domains or processes. In some cases, hash codes may be computed on a per-process or per-application domain basis.
Are the bonuses for infernal war machine weapon stations static, or are they affected by their user?
3 feature called Tuple Equality! That is right, you birey create a ValueTuple and simply compare them birli they are super optimized, don't create any objects, and reduce this to a single line of code!