C# IStructuralEquatable nerelerde kullanılıyor Sırları

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If two objects compare bey equal, the GetHashCode method for each object must return the same value. However, if two objects do hamiş compare bey equal, the GetHashCode methods for the two object do hamiş have to return different values.

Now, when we call Equals ourselves it will directly call our new fancy Equals that takes in a ScreenMetrics, which is great.

Other types which implement structural equality/comparability include tuples and anonymous types - which both clearly benefit from the ability to perform comparison based on their structure and content. A question you didn't ask is:

As far bey I see this is only exposed through the StructuralComparisons class. The only way I can figure out to make this useful is to make a StructuralEqualityComparer helper class bey follow:

In this equating the values in arrays may be same or different but their object references are equal.

– Royi Namir Commented Mar 3, 2012 at 18:04 @RoyiNamir user844541's answer is correct, but maybe it is still hard for you to understand without a concrete example, if you are familiar with IEqualityComparer and how it is used by Linq's Distinct(), then after check the source code to see how it implement IStructuralEquatable on referencesource.microsoft.com/#mscorlib/system/collections/…, then you will see how it work.

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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...

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

Strüktürel muadelet, denktaş bileğerlere mevla oldukları muhtevain iki nesnenin tay olduğu valörına gelir. Aynı fiziki nesneye kafavurdıkları bâtınin iki nesne başlangıçvurusunun müsavi bulunduğunu gösteren başvuru eşitliğinden değişikdır. arabirimi, IStructuralEquatable derme nesnelerinin yapısal eşitliğini denetlemek kucakin özelleştirilmiş huzurlaştırmalar uygulamanıza olanak tanılamar.

Amma velakin bu yapımız class kadar kompleks meselelemler için tasarlanmış bir yapı gerektirmiyorsa ve tutulacak verileri enkapsüle kılmak yetiyorsa işte bu soluk durumlarda struct yapısını tercih edebiliriz.

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Is there any legal justification for content on the web without an explicit licence being freeware? more hot questions

Burada uyanıklık ederseniz eğer ms.x ve ms.y değmeselemeyeceğinden dolayı bir Deep Copy kavlükarar konusudur. şayet referans tipli örgülar olsalardı kötüdaki kabilinden bir sonuç elde edilecekti ve Shallow Copy gır konusu olacaktı.