C# 如何把将xml文档转换成列表集合，在线等！

Question

方法是这样的
public IList<EdiWaybillEntity> GetListByXML(XmlDocument doc)
{
 if (doc.ChildNodes.Count != 1)
                return null;
            if (doc.ChildNodes[0].Name != typeof(EdiWaybillEntity).Name + "s")
                return null;
            //XmlNode node = doc.ChildNodes[0];
            IList<EdiWaybillEntity> WBentList = new List<EdiWaybillEntity>();
            //读取根节点的所有子节点，放到nodeList中
            XmlNodeList nodeList = doc.SelectSingleNode("EDIWaybillEntityImport").ChildNodes;
            //查找二级节点的内容或属性
            //foreach (XmlElement root in nodeList)
             foreach(XmlNode node in nodeList)
            {
                EdiWaybillEntity ent = new EdiWaybillEntity();
            }            
            
            return WBentList;
}
我不会写，希望有前辈看到，可以帮帮我！

Answer 1

XML 可以反序列化为List
代码就不贴拉 自己找找 很多的例子。

Answer 2

public class OrderGoodInfo
    {
        private int _type;
        private int _goodid;
        private int _number;
        private string _name;
        private decimal _price;
        public string Name
        {
            get { return _name; }
            set { _name = value; }
        }
               public int Type
        {
            get { return _type; }
            set { _type = value; }
        }        public int GoodId
        {
            get { return _goodid; }
            set { _goodid = value; }
        }        public int Number
        {
            get { return _number; }
            set { _number = value; }
        }        public decimal Price
        {
            get { return _price; }
            set { _price = value; }
        }
    }#region 实体类，XML互操作
        /// <summary>
        /// 实体类序列化成xml
        /// </summary>
        /// <param name="enitities">The enitities.</param>
        /// <param name="headtag">The headtag.</param>
        /// <returns></returns>
        public static string ObjListToXml<T>(List<T> enitities, string headtag)
        {
            StringBuilder sb = new StringBuilder();
            PropertyInfo[] propinfos = null;
            sb.AppendLine("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
            sb.AppendLine("<"+headtag+">");
            foreach (T obj in enitities)
            {
                //初始化propertyinfo
                if (propinfos == null)
                {
                    Type objtype = obj.GetType();
                    propinfos = objtype.GetProperties();
                }                sb.AppendLine("<item>");
                foreach (PropertyInfo propinfo in propinfos)
                {
                    sb.Append("<");
                    sb.Append(propinfo.Name);
                    sb.Append(">");
                    sb.Append(propinfo.GetValue(obj, null));
                    sb.Append("</");
                    sb.Append(propinfo.Name);
                    sb.AppendLine(">");
                }
                sb.AppendLine("</item>");
            }
            sb.AppendLine("</" + headtag + ">");
            return sb.ToString();
        }        /// <summary>
        /// 使用XML初始化实体类容器
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="typename">The typename.</param>
        /// <param name="xml">The XML.</param>
        /// <param name="headtag">The headtag.</param>
        /// <returns></returns>
        public static List<T> XmlToObjList<T>(string xml,string headtag) 
            where T : new()
        {
            List<T> list = new List<T>();
            XmlDocument doc = new XmlDocument();
            PropertyInfo[] propinfos = null;
            doc.LoadXml(xml);
            XmlNodeList nodelist = doc.SelectNodes("/" + headtag + "/item");
            foreach (XmlNode node in nodelist)
            {
                T entity = new T();
                //初始化propertyinfo
                if (propinfos == null)
                {
                    Type objtype = entity.GetType();
                    propinfos = objtype.GetProperties();
                }
                //填充entity类的属性
                foreach (PropertyInfo propinfo in propinfos)
                {
                    XmlNode cnode = node.SelectSingleNode(propinfo.Name);
                    string v = cnode.InnerText;
                    if (v != null) 
                        propinfo.SetValue(entity, Convert.ChangeType(v, propinfo.PropertyType), null);
                }
                list.Add(entity);
            }
            return list;
        }        #endregion
    }
使用如下：protected void Page_Load(object sender, EventArgs e)
    {
        OrderGoodInfo good1 = new OrderGoodInfo();
        good1.GoodId = 1;
        good1.Number = 1;
        good1.Price = 100;
        good1.Type = 1;        OrderGoodInfo good2= new OrderGoodInfo();
        good2.GoodId = 2;
        good2.Number = 2;
        good2.Price = 200;
        good2.Type = 2;        List<OrderGoodInfo> list = new List<OrderGoodInfo>();
        list.Add(good1);
        list.Add(good2);
        
        string xmlstr = XmlHelper.ObjListToXml(list, "goods");
        Response.Write(xmlstr);        List<OrderGoodInfo> nlist = XmlHelper.XmlToObjList<OrderGoodInfo>(xmlstr, "goods");        Response.Write(XmlHelper.ObjListToXml(nlist, "goods"));
    }

Answer 3

你这不是已经写的挺好的了吗foreach(XmlNode node in nodeList)
  {
  EdiWaybillEntity ent = new EdiWaybillEntity();     ent.*** = node.Attributes["***"].Value;  //取得attribute
     ent.*** = node.InnerText;  //取得内容
  }

Answer 4

foreach(XmlNode node in nodeList) 
然后List<string>对象add（）得到一个LIST<STRING>的对象列表集合。 
这样不就可以了么 ？ 

Answer 5

使用linq 一句代码可以解决

Answer 6

linq我不熟啊，不过倒是可以学习一下，如何写啊？