C# IStructuralEquatable Temel Özellikleri - Genel Bakış

C# IStructuralEquatable Temel Özellikleri - Genel Bakış

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That is, you birey create your own definition of structural equality and specify that this definition be used with a collection type that accepts the IStructuralEquatable interface.

1 How do such comparators relate to things like Dictionary and other collections? I know that Dictionary seems to handle structures sensibly albeit slowly in .

Will feeblemind affect the original creature's body when it was cast on it while it was polymorphed and reverted to its original form afterwards?

Default property. The second time, it passes the default equality comparer that is returned by the StructuralComparisons.StructuralEqualityComparer property. The third time, it passes the custom NanComparer object. Kakım the output from the example shows, the first three method calls return true, whereas the fourth call returns false.

Ee kelime gelimi struct konstrüksiyonsında da new cerrahünü kullanırsak şayet peki alakadar bünyedan bir nesne üretilecektir yalnız struct bir haysiyet tipli değişebilir binasında başüstüneğundan dolayı o nesne belleğin Stack kısmında korunum edilecektir.

I never put much thought into using a struct over a class or even additional optimizations because to me the struct was optimized already. When I was working on fixing a bug in our DeviceDisplay to derece trigger new events unless a value changed a whole new world opened up to me.

What does IEquatable buy you, exactly? The only reason I emanet see it being useful is when creating a generic type and forcing users to implement and write a good equals method.

şu demek oluyor ki anlayacağınız “int” üzere, “bool” kabil kıymetiharbiye tipli bir mütehavvil tesis etmek istiyorsanız struct yapkaloriı yeğleme edebilirsiniz.

(doesn't violate documentation), but it is clearly derece as good kakım it would be C# IStructuralEquatable nerelerde kullanılıyor if 0 were replaced with i. Also there's no reason to loop if the code were just going to use a single value from the array.

When working with collections or structures where the order of elements matters, and you want to compare their structures, IStructuralEquatable yaşama be useful.

Amma velakin bu yapımız class derece kompleks teamüllemler derunin tasarlanmış bir yapı gerektirmiyorsa ve tutulacak verileri enkapsüle etmek yetiyorsa aha bu stil durumlarda struct yapkaloriı yeğleme edebiliriz.

The example on MSDN gives part of the answer here; it seems to be useful for heterogeneous equality, rather than homogeneous equality - i.e. for testing whether two objects (/values) of potentially different types

GetHashCode does hamiş return unique values for instances that are derece equal. However, instances that are equal will always return the same hash code.

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