C# IEqualityComparer nedir Üzerinde Bu Rapor inceleyin
C# IEqualityComparer nedir Üzerinde Bu Rapor inceleyin
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When testing two instances for equality you have to make an explicit choice of which IEqualityComparer instance to use.
Bey far birli best practices around using this interface for your own purposes. I would say that the best practice would be to use it when you are deriving or implementing a class that saf similar functionality to the above mentioned .
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In other words support the use of this interface if you are developing a custom collection and you want to allow your consumers to control equality which is used in a number of LINQ and collection related methods (eg. Sort).
Please also note the use of the BindingFlags parameter so you gönül restrict the properties C# IEqualityComparer Kullanımı to only the public ones and the ones on instance-level.
Oluşturduğunuz derslikı, koleksiyon oluştururken C# IEqualityComparer nerelerde kullanılıyor yahut karşıtlaştırma müstelzim gayrı senaryolarda kullanabilirsiniz.
According to the IEqualityComparer code example provided by microsoft, you will want to use the new keyword (so hiding the Equals implementation of the object) for implementing Equals.
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C# ta formunuza eklemiş evetğunuz bir resmi kodla duruma nazaran belirtmek veya tağyir etmek üzere durumlarda bu yöntemi kullanabilirsiniz.
As a matter of style, we could encapsulate the equality comparer in our Player class and expose the IEqualityComparer through a static property.
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If things don't seem to be working (such as duplicate key errors when doing ToDictionary) put a C# IEqualityComparer Nasıl Kullanılır breakpoint inside Equals to make sure it's being hit and make sure you have GetHashCode defined (with override keyword).