Açıklaması C# StructuralComparisons Nedir Hakkında 5 Basit Tablolar

If the first item in the comparison cannot be cast to an IStructuralEquatable object (in other words, if it is derece a collection object that implements the IStructuralEquatable interface), it calls the item's Equals method.

Kakım it was implemented, you compare collections using IStructuralComparable, which requires you to pass in an IComparer to use in comparing individual elements from the two structures. Since IComparer and IStructuralComparable are two different interfaces, you have problems if the elements of the IStructuralComparable are themselves collections, which now get compared with IComparer.

LBushkinLBushkin 131k3333 gold badges217217 silver badges265265 bronze badges 11 8 Why sevimli't you just specify an IEqualityComparer yourself that does this? What does the IStructuralEquatable interface add to this?

Referans tipidir. Bu, bir dershane nesnesini sair bir nesneye atadığınızda, her iki nesnenin de aynı veriye bir referansı başüstüneğu medlulına hasılat.

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soloistsoloist 9144 bronze badges 4 Thanks for the answer. Yaşama you show an illustration? And, what does "go on a limb" mean? I am sorry I am hamiş familiar with that usage.

Equals and object.ReferenceEquals. Equals is meant to be overridden for whatever sort of comparison makes the most sense for a given type, whereas ReferenceEquals birey't be overridden and always compares by reference.

So, the main difference between two methods is the equality check method they use. SequenceEqual uses IEquatable interface method for checks, and StructuralComparisons.StructuralEqualityComparer uses IStructuralEquatable interface method for checks.