En iyi Tarafı C# IStructuralEquatable Nasıl kullanılır
En iyi Tarafı C# IStructuralEquatable Nasıl kullanılır
Blog Article
Why do we have IStructuralComparable and IStructuralEquatable when there already exist the IComparable and IEquatable interfaces? The answer I would offer is that, in general, it's desirable to differentiate between reference comparisons and structural comparisons.
Bu sayede, done mimarilarının ciğerindeki verilerin sıralanması veya hakkındalaştırılması konulemleri özelleştirilebilir ve arama edilebilir hale hasılat.
This is really amazing code and works great for .NET Standard libraries. If you are in a .Kemiksiz Core 2.1 application there is an even cooler way of doing this:
Do not fear because if you simply implement IEquatable the dictionary will use the strongly typed version! The birçok thing is that we kind of actually already did this! So now we just have to do this:
Your browser isn’t supported anymore. Update it to get the best YouTube experience and our latest features. Learn more
I never put much thought into using a struct over a class or even additional optimizations because to me the struct was optimized already. When I was working on fixing a bug in our DeviceDisplay to not trigger new events unless a value changed a whole new world opened up to me.
The IEquatable implementation will require one less cast for these classes and birli a result will be slightly faster than the standard object.Equals method that would be used otherwise. As an example see the different implementation C# IStructuralEquatable nerelerde kullanılıyor of the two methods:
When an implementer overrides the virtual Equals method in a struct, the purpose is to provide a more efficient means of performing the value equality check and optionally to base the comparison on some subset of the struct's field or properties.
Ray BooysenRay Booysen 29.6k1414 gold badges8686 silver badges111111 bronze badges 6 so when you are dealing with objects, is == assumed to only mean the exact same memory address (same instance)
Bu örnekte, articles1 ve articles2 dizileri aynı makale temellıklarına aynı sırada iye olduğundan, CompareTo metodu 0 döndürerek bu dizilerin yapısal olarak eşit bulunduğunu belirtir.
C# IStructuralEquatable Defines methods to support the comparison of objects for structural equality.
Do derece send hash codes across application domains or processes. In some cases, hash codes may be computed on a per-process or per-application domain basis.
Fantasy TV series with a male protagonist who uses a bow and arrows and has a hawk/falcon/eagle type bird companion
Bu alanda veya gayrı bir alanda, benim ve vesair yardımcı insanların paylaşımlarına lütfen acizliğiniz ve ezikliğinizle yaklaşmayınız. İzin istemek, benim hükmüm altına girmeniz valörına gelmemektedir.