T türü dü arabirimi de uygulamazsa varsayılan zıtlaştırıcı yoktur ve bir huzurlaştırıcı veya katlaştırma temsilcisi meydandaça sağlamlanmalıdır.
When you find yourself really to need this because you have to many properties you probably have some basic sorun kakım your class is doing too much.
C# diline giriş yapıp etmek yahut bulunan bilgilerini tevsi etmek isteyenler derunin essah kaynaklara çıbanvurmak heybetli öneme sahiptir. İster temel seviye olgun arayışında olun, icap sonra seviye mevzularda uzmanlaşmak isteyin, C# dili öğrenmek çıbanvurabileceğin 10 temel eşme şunlardır:
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The first is the idea of precise equality. Given two references to objects, do the two references point to the same location in memory? Programming languages are suited for this kind of comparison, and .Safi comes with many prebuilt operators to handle this case.
Photo by Moosa Haleem Equality might seem straightforward, but it tends to get fuzzier the longer you think about it. When it comes to programming, there are two general thoughts around equality.
Zıtlaştırmalar koleksiyonun öğeleri beyninde yahut bir öğe ile belirtilen bir fehamet beyninde mümkün. Nesneleri alınlaştırmak sinein ve default comparerexplicit comparerkavramı vardır.
@pinkfloydx33 Your comment is the correct answer btw. OP just messed up the interface they need to implement.
You have discovered an unfortunate edge case in the generic method type inference algorithm. We have:
WORD REQUEST: A class for students C# IEqualityComparer Temel Özellikleri ve Kullanımı who want to get better at a subject, aside from their public education
On the other hand, if there are several equally reasonable methods of comparing two Ts for equality, IEqualityComparer would seem more appropriate: This interface is hamiş meant to be implemented C# IEqualityComparer Nasıl Kullanılır by T itself, but by other "external" classes.
Kakım a matter of style, we could encapsulate the equality comparer in our Player class and expose the IEqualityComparer through C# IEqualityComparer nerelerde kullanılıyor a static property.
It looks like you're forgetting the immutable nature of IEnumerable. None of C# IEqualityComparer Kullanımı the LINQ methods actually change the original variable.
Brad WilsonBrad Wilson 69.5k99 gold badges7575 silver badges8484 bronze badges 2 Beddua thanks, I wasnt too far off. I will add C# IEqualityComparer nedir more properties to the Equals method but do I need to do anything for the GetHashCode method?