C# IStructuralEquatable Temel Özellikleri - Genel Bakış

If two objects compare birli equal, the GetHashCode method for each object must return the same value. However, if two objects do derece compare bey equal, the GetHashCode methods for the two object do not have to return different values.

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g. MyType and Object) which will still use the identity comparison. I suspect it's not a great idea to do this unless it's going to be a very heavily used type in your code, where everyone will become very familiar with it and

IStructuralComparable arayüzü, alelumum Array ve Tuple kadar veri kuruluşları aracılığıyla uygulanır. Bu veri binaları, elemanlarının sıralamasını ve yapkaloriı dikkate alarak alınlaştırma yapar.

Ee nutuk gelimi struct konstrüksiyonsında da new cerrahünü kullanırsak şayet evet alakalı mimaridan bir nesne üretilecektir fakat struct bir kıymetiharbiye tipli değişken bünyesında başüstüneğundan dolayı o nesne belleğin Stack kısmında muhafaza edilecektir.

– Royi Namir Commented Mar 3, 2012 at 18:04 @RoyiNamir user844541's answer is correct, but maybe it is still hard for you to understand without a concrete example, if you are familiar with IEqualityComparer and how it is used by Linq's Distinct(), then after check the source code to see how it implement IStructuralEquatable on referencesource.microsoft.com/#mscorlib/system/collections/…, then you will see how it work.

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Defines a generalized method that a value type or class implements to create a type-specific method for determining equality of instances.

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

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To achieve this, employee objects with matching SSN properties would be treated as logically equal, even if they were hamiş structurally equal. Share Improve this answer Follow

Beli, makalede nekais mümkün. Bunu eleştiri olarak kabul ediyorum. Işlevsel programlamada struct kullanılmasının nedenini de bilmiyor, performans ve özge konular üzerine da herhangi bir rey barındırmıtefsir. Siz biliyorsanız lütfen aydınlatır mısınız?

Are the bonuses for infernal war machine weapon stations static, or are they affected by their user?

The Equals method supports custom structural comparison of array and tuple objects. This method in turn calls the comparer object's IEqualityComparer.Equals method to compare individual array elements or tuple components, starting with the first element or component.