实现IXmlSerializable接口遇到的问题， 对象数组DeSerialize时值返回一个元素的数组？ 源码如下

[smartcreater]

问题：某个类需要实现自己特有的XmlSerialize。 类是这样的：

public class Parameter :IXmlSerializable
{
#region IXmlSerializable 成员
public System.Xml.Schema.XmlSchema GetSchema()
{
throw new Exception("The method or operation is not implemented.");
}

public void ReadXml(System.Xml.XmlReader reader)
{
reader.Read();
reader.ReadStartElement("Name");
if (!reader.IsEmptyElement)
{
this._name = reader.ReadString();
reader.ReadEndElement();
}
//...给其它成员赋值
}

public void WriteXml(System.Xml.XmlWriter writer)
{
writer.WriteElementString("Name", this._name);
//...其它成员的值写入Xml 片断
}
#endregion
}

//测试代码
[TestMethod]
public void TestDeserialize()
{
Parameter[] ps = new Parameter[3];
ps[0] = new Parameter("name1", typeof(string), "Test");
ps[1] = new Parameter("name2", typeof(DateTime), "2007-11-13");
ps[2] = new Parameter("name3", typeof(DataTable), "abc");

//序列化ps对象
MemoryStream mStream = new MemoryStream();
XmlSerializer sz = new XmlSerializer(typeof(Parameter[]));
sz.Serialize(mStream, ps);
string s = System.Text.ASCIIEncoding.UTF8.GetString(mStream.ToArray());
//序列化结果s 显示序列化对象正常。格式如: <ArrayOfParameter><Parameter></Parameter>..</ArrayOfParameter>

//反序列化s
byte[] bts = System.Text.ASCIIEncoding.UTF8.GetBytes(s);
mStream = new MemoryStream(bts);
sz = new XmlSerializer(typeof(Parameter[]));
object o = sz.Deserialize(mStream);
ps = o as Parameter[];
//反序列化结果ps， 它只包含一个Paramter对象(name1的实列被正确反序列化)，但应该包含3个对象的。
}
}

====================================
这个问题一直找不到原因，期待高手解答。

[kingppy]

请将ReadXml完整代码贴出为

[真相重于对错]

writexml readxml 格式不对

using System;
using System.Collections.Generic;
using System.Text;
using System.Xml.Serialization;
using System.IO;
using System.Runtime.Serialization;
namespace testxmlsz
{
    class Program
    {
        static void Main(string[] args)
        {
            
            myclass[] ms = { new myclass(1),new myclass(2),new myclass(3)};
            XmlSerializer xsz = new XmlSerializer(typeof(myclass[]));
            MemoryStream mstream = new MemoryStream();
            xsz.Serialize(mstream, ms);
            byte[] bs = mstream.ToArray();
            string strxml = System.Text.Encoding.UTF8.GetString(bs,0,bs.Length);
            byte[] bd = System.Text.Encoding.UTF8.GetBytes(strxml);
            mstream =new MemoryStream(bd);
            object o = xsz.Deserialize(mstream);

        }
    }
    [Serializable]
    public class myclass:System.Xml.Serialization.IXmlSerializable,System.Runtime.Serialization.ISerializable
    {
        public myclass() { a = 0; }
        public myclass(int temp) { a = temp; }
        public int a;
        #region IXmlSerializable 成员

        public System.Xml.Schema.XmlSchema GetSchema()
        {
            throw new Exception("The method or operation is not implemented.");
        }

        public void ReadXml(System.Xml.XmlReader reader)
        {
            this.a = System.Xml.XmlConvert.ToInt32(reader.ReadElementString());
        }

        public void WriteXml(System.Xml.XmlWriter writer)
        {
            writer.WriteString(System.Xml.XmlConvert.ToString(a));
            
        }

        #endregion

        #region ISerializable 成员

        void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context)
        {
            
        }

        #endregion
    }
}

[jimh]

            reader.Read(); //有问题
            reader.ReadStartElement("Name"); //有问题，有可能读过其他元素，reader是只进的，不能后退
            if (!reader.IsEmptyElement)
            {
                this._name = reader.ReadString();
                reader.ReadEndElement();
            }
            //...给其它成员赋值