哪个接口来实现一个项目集合

Question

Class: Episode with properties string name, uint orderNumber and timespan length. 
Class: TVserie with episodes[] property. 

如何让这样的事情：

TVseries breakingBad = new TVseries(); 
breakingBad.episodes.add(511, "Confessions", 30.00); 

哪个接口提供的“添加”和其他集合功能，我的自定义类？

==============================

编辑：谢谢！我将其更改为：

List<Episode> breakingBadSeason5 = new List<Episode>(); 
Episode episode = new Episode(); 
episode.Name = "confessions"; 
breakingBadSeason5.Add(episode); 

Answer 1

您不想要Episodes[]属性 - 因为数组不可调整大小。

改为使用List<Episodes>。然后你可以添加你喜欢的所有东西。

然而，为了回答你的问题，界面ICollection<T>

完整的答案：

public class TVSerie 
{ 
public List<Episode> Episodes{get;set;} 

public TVSerie() 
{ 
    this.Episodes = new List<Episode> 
} 

} 

---

TVserie breakingBad = new TVserie(); 
Episode episode = new Episode(); 
episode.Foo = "Foo"; 
episode.Bar = "Bar"; 
breakingBad.Episodes.Add(episode);