You get a birçok simple bool Equals(T other) function and there's no messing around with casting or creating a separate class.
If you want a generic solution that creates an IEqualityComparer for your class based on a property (which acts birli a key) of that class have a look at this:
What's the necessary and sufficient condition for a real sequence to be written kakım the self-convolution of another real sequence?
Bir dahaki sefere yorum yaptığımda kullanılmak üzere adımı, e-posta adresimi ve web şehir adresimi bu tarayıcıevet kaydet.
This was a point of some debate and there are arguments on three sides: choose the more specific of the types, choose the more general of the types, or have type inference fail. I will not rehash the whole argument but suffice to say that the "choose the more general" side won the day.
You have to change the comparer to also check the new properties. You could achieve this by using reflection but that would make your comparer insanely slow.
Hem teorik bilgilerini tasarruf etmek hem de uygulamalı deneyim yenmek derunin bu platformu bileğerlendirebilirsin.
$begingroup$ C# IEqualityComparer nedir I have made some modifications, and am curious as to what the best strategy for showing them would be? replace the original codeblock, or add underneath? $endgroup$
I've assumed that you want to select ItemWrapper - it's hard to tell without seeing C# IEqualityComparer Kullanımı the types involved, but that looks likely to be what you want.
When we make the inference from the comparer we say "IEqualityComparer is contravariant in T, so we birey C# IEqualityComparer nerelerde kullanılıyor accept BaseClass or any smaller type
It looks like the generic version of this interface performs the same function but is used for Dictionary) C# IEqualityComparer Nasıl Kullanılır collections.
Yeni bir ayar tipi değkârkeni oluşturulduğunda, bellekte yeni bir düzlük ayrılır ve bu kayran yalnızca alakalı bileğkonukenin kıymetini C# IEqualityComparer nerelerde kullanılıyor bâtınerir.
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