当我在训练期间编写的类上实现IEnumerable和IEnumerator时,我注意到我需要为属性"Current"指定两个实现.
public class PeopleEnumerator : IEnumerator<Person>
{
People people; // my collection I'm enumerating (just a wrapped array).
int index; // my index to keep track of where in the collection I am.
...
//implementation for Person
public Person Current { get { return people[index]; } }
//implementation for object
object Enumerator.Current { get { return people[index]; } }
}
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我粗略地了解到我正在为它实现一些非泛型版本的IEnumerator和一个"当前"属性,但我不明白以下内容:
提前致谢!
c# ×1