If the first item in the comparison cannot be cast to an IStructuralEquatable object (in other words, if it is hamiş a collection object that implements the IStructuralEquatable interface), it calls the item's Equals method.
Collaborate with us on GitHub The source for this content güç be found on GitHub, where you can also create and review issues and pull requests. For more information, see our contributor guide.
g. it would perhaps use the depth of the trees kakım a way to order them.) I'll try to draw an example picture of this but I suspect someone may already have one and will post it before I have the chance.
The IStructuralComparable interface supports only structural comparisons for sorting or ordering. The IStructuralEquatable interface supports custom comparisons for structural equality.
IComparer İki derlem nesnesinin strüktürel içinlaştırmasını akdetmek sinein kullanılan önceden tanımlanmış bir nesne.
The StructuralComparisons.StructuralEqualityComparer version require that the two collections gönül support the IStructuralEquatable interface. But I would expect that the later is faster if the two lists are uneven lengths.
Örneğin, bir uygulamada iki farklı veri setinin müsavi olup olmadığını kontrol geçirmek istediğimizde yahut sınırlı bir sıralamaya nazaran data setlerini mukabillaştırmak istediğimizde StructuralComparisons dershaneı devreye girer. Bu C# StructuralComparisons Temel Özellikleri klas, StructuralComparer ve StructuralEqualityComparer çıkmak üzere dü ana dahişen sunar.
This helps in separating the iterator from the collection object. The internal representation of the object is encapsulated.
It is still possible to reopen or comment on the issue, C# StructuralComparisons Temel Özellikleri but please note that the issue will be locked if it remains inactive for another 30 days.
Bu ulama örneklerde, StructuralEqualityComparer kullanarak dizilerin yeksan olup olmadığını denetleme ediyoruz ve StructuralComparer kullanarak diziler arasında önlaştırma kuruluşyoruz. Bu örnekler, StructuralComparisons klasının ne derece esnek ve kullanışlı olduğunu göstermektedir.
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.
ianhays commented Oct 23, 2017 Definitely agree that the implementation above would be too slow. Could we instead just write a new StructuralComparer that didn't call to the nongeneric StructuralComparisons.StructuralEqualityComparer?
IEqualityComparer A predefined object that is used to compare two collection objects for structural equality.
Why does independent research from people without formal academic qualifications generally turn out to be C# StructuralComparisons Kullanımı a complete waste of time?