Örneğin yukarıda ki kullanımda T nin salt referans tipli bir bedel alabileceğini garanti etmiş oluruz. öteki kısıtlamalardan “struct” ise tip bileğerinin yalnızca value type olabileceğini garanti eder, “new()” ise public parametresiz bir constructor (strüktürcı) ehil olması gerektiğini garanti eder.
@Toxantron An explicit cast to IEnumerable wouldn't compile unless the type you're trying to cast implements IEnumerable. When you say "but if that ever changes", hayat you provide an example of what you mean?
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I'd imagine (never used Unity; don't profess to know anything about it other than having read the docs for this one function) that your Update loop katışıksız a lot more to be getting on with, so handing a process off to a dedicated wait-then-do is more efficient than spending all your time looking at a clock and carrying out a potentially complicated calc to work out if you should do something; most things in life that start out as poll-every-x-milliseconds benefit from being switched to an "if the event occurs, react to it" way of working
To set Current to the first element of the collection again, you sevimli call Reset, if it's implemented, followed by MoveNext. If Reset is hamiş implemented, you must create a new enumerator instance to return to the first element of the collection.
I mention all of this, because I think there were some strong parallels to my transition to C# from C++. With the ascendancy of Unity for making games, suddenly there was a new language that it was viable to make games in.
If MoveNext passes the end of the collection, the enumerator is positioned after the last element C# IEnumerator nerelerde kullanılıyor in the collection and MoveNext returns false. When the enumerator is at this position, subsequent calls to MoveNext also return false. If the last call to MoveNext returned false, Current is undefined.
IEnumerator is a class that enumerates collections. A class that implements IEnumerable returns an IEnumerator. A class that implements IEnumerator saf custom enumeration logic.
Even if we all knew that C# was terrible for making games; It was so slow! That terrible, unpredictable garbage collector caused unacceptable hangs! C# IEnumerator nedir C# was a little TOO object-oriented!
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IEnumerable or IEnumerable : by implementing this an object states C# IEnumerator Önemi Nedir that C# IEnumerator nedir it yaşama give you an iterator that you can use to traverse over the sequence/collection/set
This is more or less equal to the .Kupkuru implemenation of SZGenericArrayEnumerator birli mentioned by Glenn Slayden. You should of course only do this, is C# IEnumerator Nasıl kullanılır cases where this is worth the effort. In most cases it is hamiş.
In the code below, MyArray is an array of MyType objects. I'd like to obtain MyIEnumerator in the fashion shown,
Kalıtım, bir klasın özge bir sınıftan özelliklerini ve metodlarını kalıt alabilmesini esenlar. Bu, kodun tekrar kullanılabilirliğini zaitrır ve sınıflar beyninde hiyerarşik ilişkiler kurmanıza imkân tanılamar.