C# IEqualityComparer Temel Özellikleri ve Kullanımı Herkes İçin Eğlenceli Olabilir

özürlü kullanıcılar sinein erişilebilirlik rolü, bir denetçiün makul bir aksiyonlevi yahut rolü bulunduğunu belirtir. Bu gösteriş, görüntülük şarkıcı mukayyetmlar veya sair yardımcı teknolojiler aracılığıyla kullanılarak denetlemeün anlamını ve konulevini elan dobra anlamalarına yardımcı olabilir.

The comparer doesn't handle Dictionary, since you're only looking for IList; if you started looking for IEnumerable (and added a special case for KeyValuePair) it would handle dictionaries birli well

1 Foo should be immutable if you intend to use it as key in hash tables. An in that case new properties needs to be kaş using the ctor's paramsters, and anyone doing so would see that your sınav for the Comparer no longer compiles.

Not surprisingly, the izlence prints out our list of actors and despite Mr. Clooney's excellency he is mentioned only once there:

GetValueProperties is implemented kakım a (single-line) method; to fetch the "class properties" you use the lambda expression inline; the code should be consistent (either do both Where expressions inline, or both birli helper methods)

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Are there substantive differences between the different approaches to "size issues" in category theory?

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To enhance all these software-related activities I maintain a blog writing there on various topics, most of which actually come back to programming.

What would you expect the type of positions to be? Kakım compiler deduces from argument given to Distinct which implements IEqualityComparer, the type of the expression is IEnumerable.

Kompozit fonksiyonlarının özelleştirilmesi ve muta konstrüksiyonlarında performansı bırakmak yürekin GetHashCode yöntemi kullanılır.

2 It affects other places in a positive way, you generally want to implement it for a data class like this

ölçü tipleri bağımsızdır ve birinin kıymeti ötekini etkilemezken, referans tipleri C# IEqualityComparer Temel Özellikleri ve Kullanımı aynı hafıza adresini paylaşarak birbirlerini etkileyebilirler.

Doing that you changed the behavior for a single class, what if you need the same logic for other classes? If you need a "generic comparison". That is why you have IEqualityComparer.

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