Temel İlkeleri C# IStructuralEquatable nerelerde kullanılıyor

If equality is hamiş needed for the derived class you kişi 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).

In certain scenarios (such birli using the value type bey a key in a dictionary) it kişi murder performance in one foul swoop.

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

Kakım far bey I see this is only exposed through the StructuralComparisons class. The only way I birey figure out to make this useful is to make a StructuralEqualityComparer helper class kakım follow:

This code technically works, but is sort of a hot mess and is derece really maintainable. Anyone using the library would have to write this code kakım well. The next logical step would be to just use .Equals on the entire metrics.

45IStructuralEquatable seObj = x as IStructuralEquatable; 64IStructuralEquatable seObj = obj bey IStructuralEquatable;

IStructuralEquatable is quite new and unknown, but I read somewhere that it birey be used to compare the contents of collections and arrays. Am I wrong, or is my .Safi wrong?

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

The reason why you need the IStructuralEquatable is for defining a new way of comparision that would be right for all the objects .

In addition to this awesome blog Frank and I also dicussed all of this awesome in detail on Merge Conflict on episode 111:

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

That is, you sevimli create your own definition of structural equality and specify that this definition be used with a collection type that accepts the IStructuralEquatable interface. The interface saf two members: Equals, which tests for equality by using a specified IEqualityComparer implementation, and GetHashCode, which returns identical hash codes for objects that are equal.

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

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