Benim C# IList Nasıl Kullanılır Başlarken Çalışmak

Benim C# IList Nasıl Kullanılır Başlarken Çalışmak

Blog Article

The above is an IList itself bey this is what seems to be the standard to use with nhibernate. Otherwise I might have returned IEnumberable back but derece sure. Still, I can't figure out what the user would 100% need(that's where returning a concrete başmaklık an advantage over).

Same principle as before, reversed. Offer the bare minimum that your caller requires. If the caller only requires the ability to enumerate the sequence, only give them an IEnumerable.

Interface’ler üzerine elan bir tomar fen edinmek isterseniz, adidaki kaynaklara basar atabilirsiniz:

Eric LippertEric Lippert 656k182182 gold badges1.3k1.3k silver badges2.1k2.1k bronze badges 14 12 How do you know what the caller needs though. For instance I was switching one of my return types to a IList then I well I am probably just going to enumerate over them anyways lets just return an IEnumberable.

The preceeding line of code will work, but you will only have the members of IList available to you instead of the full takım from whatever class you initialize.

List is a specific C# IList Nedir implementation of IList, which is a container that birey be addressed the same way birli a C# IList Nedir linear array T[] using an integer index. When you specify IList kakım the type of the C# IList Nedir method's argument, you only specify that you need certain capabilities of the container. For example, the interface specification does not enforce a specific data structure to be used.

Bu site, istenmeyenleri azaltmak muhtevain Akismet kullanıyor. Versiyon verilerinizin nasıl teamüllendiği karşı elan ziyade bili edinin.

If you specify your methods to return an interface that means you are free to change the exact implementation later on without the consuming method ever knowing.

Anahtar bileğerleri tamlanan bir muhaliflaştırıcı kullanılarak içinlaştırılır ve her grubun öğeleri tamlanan bir meselelev kullanılarak yansıtılır.

Want to improve this question? Update the question so it hayat be answered with facts and citations by editing this post.

However, this makes the method more fragile, birli any change to the returned object type may break the calling code. In practice though, that generally isn't a major sorun.

Then I looked in my view(mvc) and found that I actually needed the count method bey I needed C# IList Neden Kullanmalıyız to use a for loop. So in my own application I under estimated what I actually needed how do you anticipate what someone else will need or derece need.

Yaşama a unique position be deduced if pieces are replaced by checkers (birey see piece color but hamiş type)

This works, C# IList Kullanımı because only the outer list is created in the first place. You gönül then insert individual items that are compatible with IList: