C# CollectionBase,ICloneeable

就目前我对CollectionBase的理解>public class Cards : CollectionBase

继承此类可以对List进行相关操作

 public void Add(Card newCard)
      {
         List.Add(newCard);
         //foreach (card card in list)
         //{
         //    console.writeline("element is {0}",card);   
         //}
         //Console.WriteLine("List length is {0}", List.Count);
         //for (int i = 0; i < List.Count; i++)
         //{
         //    Console.WriteLine("element {0} is {1}", i, List[i]);
         //}
      }

ICloneable 是复制内容的接口

 public class Card : ICloneable
   {
     

      public object Clone()
      {
         return MemberwiseClone();
      }

｝