It's normally expected that if you implement IEquatable.Equals you will also override Object.Equals to be consistent. In this case how would you support both reference and structural equality?
In this case you don't want to change your class implementation so you don't wantoverride the Equals method. this will define a general way to compare objects in your application.
g. MyType and Object) which will still use the identity comparison. I suspect it's not a great idea to do this unless it's going to be a very heavily used type in your code, where everyone will become very familiar with it and
Bey far birli I see this is only exposed through the StructuralComparisons class. The only way I dirilik figure out to make this useful is to make a StructuralEqualityComparer helper class birli follow:
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The following example defines a NanComparer class that implements the IStructuralEquatable interface. It C# IStructuralEquatable nerelerde kullanılıyor 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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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...
Projeyi yayınladıgınız hengâm user secrets kullanılmıyor. Bu yalnızca geliştirme aşamasında kullanılabilir.
Yapısal müsavat, hemayar değerlere malik oldukları karınin iki nesnenin hemayar evetğu fehvaına hasılat. Aynı fiziksel nesneye servurdıkları kucakin dü nesne saksıvurusunun bedel bulunduğunu gösteren referans eşitliğinden farklıdır. arabirimi, IStructuralEquatable derlem nesnelerinin konstrüktif eşitliğini denetlemek bâtınin özelleştirilmiş karşılaştırmalar uygulamanıza olanak tanılamar.
To achieve this, employee objects with matching SSN properties would be treated bey logically equal, even if they were not structurally equal. Share Improve this answer Follow
The contract of Equals differs from that of IStructuralEquatable, in that it indicates whether 2 objects are logically equal.
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Specifically, I do hamiş know the exact type of the object. The only assumption I make is that it inherit from IStructuralEquatable.