假如有個fccom.xml文件！用循環(huán)把LIST讀取出來。ArrayList l = new ArrayList();XDocument doc = XDocument.Load("fccom.xml");            var list = (from node in doc.Root.Descendants("FcCom")                        //where node.Attribute("id").Value == id                        select new                        {                            scompany=node.Attribute("scompany").Value,                            id=node.Attribute("id").Value                        }).Take(12);            foreach (var attr in list)            {　　　　　　　l.add(attr.toString());            }請問在這循環(huán)中我應該用什么來存放attr好呢！像我用ArrayList 來存放，可返回的值卻是System.Collections.ArrayList這種類型的。