C# IStructuralEquatable Temel Özellikleri - Genel Bakış

C# IStructuralEquatable Temel Özellikleri - Genel Bakış

Blog Article

If equality is not needed for the derived class you güç skip IEquatable but you need to override the CanEqual to prevent it being equal with base classes (unless of course they should be considered equal).

Important Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Will feeblemind affect the original creature's body when it was cast on it while it was polymorphed and reverted to its original form afterwards?

Important Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Birli an example, it might make sense for two different instances of an Employee class to be considered equal if they both represent the same entity in your system.

Your concern is that Object.GetHashCode() does hamiş provide values that are stable and the concern is very valid bey dirilik be seen in the first box headed by Caution in the documentation:

Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: .

In my implementation I delegated the task of calculating hash codes to the internal array. While testing it, to my great surprise, I found that my two different arrays had the same structural hash code

Ray BooysenRay Booysen 29.6k1414 gold badges8686 silver badges111111 bronze badges 6 so when you are dealing C# IStructuralEquatable Temel Özellikleri with objects, is == assumed to only mean the exact same memory address (same instance)

Bir önceki meselelemin aynısını AsOrdered extensionı ile binaldığında iş yine koşut olarak dokumalır, fakat neticelar sıralı evet.

GitHub'da bizimle ortaklaşa iş bünyen Bu dâhilğin kaynağı GitHub'da bulunabilir; burada başkaca sorunları ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Henüz bir araba haber midein ulamada bulunan kılavuzumuzu inceleyin.

The example on MSDN gives part of the answer here; it seems to be useful for heterogeneous equality, rather than homogeneous equality - i.e. for testing whether two objects (/values) of potentially different types

GetHashCode does not return unique values for instances that are not equal. However, instances that are equal will always return the same hash code.

Collaborate with us on GitHub The source for this content gönül be found on GitHub, where you hayat also create and review issues and pull requests. For more information, see our contributor guide.