小编Sco*_*son的帖子

我想知道，假设我有一个 ConcurrentBag 封装在这样的对象中

class Package
{
   private ConcurrentBag<string> myList;
   public string title {get; private set;}
   public string description {get; private set;}

   public Package(string title,string description)
   {
       myList = new ConcurrentBag<string>();
       this.title = title;
       this.description = description;
   }


   public override string ToString()
   {
       return title + " " + description;
   }
}

我将如何返回我的 ConcurrentBag 的只读版本？