C# Dictionary的xml序列化

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.IO;
 using System.Xml;
 using System.Xml.Schema;
 using System.Xml.Serialization;
 namespace SerialDict
 {
     [Serializable]
     public class SerialDictionary<TKey, TValue> : Dictionary<TKey, TValue>, IXmlSerializable
     {
         private string name;
         public SerialDictionary()
         {
             this.name = "SerialDictionary";
         }
         public SerialDictionary(string name)
         {
             this.name = name;
         }
         public void WriteXml(XmlWriter write)       // Serializer
         {
             XmlSerializer KeySerializer = new XmlSerializer(typeof(TKey));
             XmlSerializer ValueSerializer = new XmlSerializer(typeof(TValue));

             write.WriteAttributeString("name", name);

             write.WriteStartElement(name);
             foreach (KeyValuePair<TKey, TValue> kv in this)
             {
                 write.WriteStartElement("element");
                 write.WriteStartElement("key");
                 KeySerializer.Serialize(write, kv.Key);
                 write.WriteEndElement();
                 write.WriteStartElement("value");
                 ValueSerializer.Serialize(write, kv.Value);
                 write.WriteEndElement();
                 write.WriteEndElement();
             }
             write.WriteEndElement();
         }
         public void ReadXml(XmlReader reader)       // Deserializer
         {
             reader.Read();
             XmlSerializer KeySerializer = new XmlSerializer(typeof(TKey));
             XmlSerializer ValueSerializer = new XmlSerializer(typeof(TValue));

             name = reader.Name;
             reader.ReadStartElement(name);
             while (reader.NodeType != XmlNodeType.EndElement)
             {
                 reader.ReadStartElement("element");
                 reader.ReadStartElement("key");
                 TKey tk = (TKey)KeySerializer.Deserialize(reader);
                 reader.ReadEndElement();
                 reader.ReadStartElement("value");
                 TValue vl = (TValue)ValueSerializer.Deserialize(reader);
                 reader.ReadEndElement();
                 reader.ReadEndElement();

                 this.Add(tk, vl);
                 reader.MoveToContent();
             }
             reader.ReadEndElement();
             reader.ReadEndElement();

         }
         public XmlSchema GetSchema()
         {
             return null;
         }
     }
     class Program
     {
         static void Main(string[] args)
         {
             SerialDictionary<string, uint> sd = new SerialDictionary<string, uint>("modelNextIDs");
             sd.Add("xxxx", );
             sd.Add("xxxxx", );
             sd.Add("xxxxxx", );
             string fileName = "D:\\s.xml";
             using (FileStream fileStream = new FileStream(fileName, FileMode.Create))
             {
                 XmlSerializer xmlFormatter = new XmlSerializer(sd.GetType());
                 xmlFormatter.Serialize(fileStream, sd);
             }

             SerialDictionary<string, uint> sd2 = new SerialDictionary<string, uint>("modelNextIDs");
             using (FileStream fileStream2 = new FileStream(fileName, FileMode.Open))
             {
                 XmlSerializer xmlFormatter = new XmlSerializer(sd2.GetType());
                 sd2 = xmlFormatter.Deserialize(fileStream2) as SerialDictionary<string, uint>;
             }
         }
     }
 }