XML反序列化-- 多个相同元素(每个元素包含多节点)

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XML格式：

<Root>  <CustomerInfo>    <Parameters>      <Parameter ParaName="Customer Name" ControlType="TextBox" ParaValue="" Required="1" AffectPara=""></Parameter>      <Parameter ParaName="Region" ControlType="DropdownList" ParaValue="Asia,Europe,Other" Required="1" AffectPara="Country"></Parameter>      <Parameter ParaName="Country" ControlType="DropdownList" ParaValue="" Required="1" AffectPara=""></Parameter>      <Parameter ParaName="Shipping address" ControlType="TextBox" ParaValue="" Required="1" AffectPara=""></Parameter>      <Parameter ParaName="Attention To" ControlType="TextBox" ParaValue="" Required="1" AffectPara=""></Parameter>      <Parameter ParaName="Project / Evaluation" ControlType="TextBox" ParaValue="" Required="1" AffectPara=""></Parameter>      <Parameter ParaName="Quantity" ControlType="DropdownList" ParaValue="5,10,15,20" Required="1" AffectPara=""></Parameter>      <Parameter ParaName="Other information" ControlType="TextBox" ParaValue="" Required="0" AffectPara=""></Parameter>    </Parameters>  </CustomerInfo></Root>

关于XML序列化/反序列化的工具类：

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.IO;using System.Data;using System.Xml;using System.Xml.Serialization;/// <summary>/// Xml序列化与反序列化/// </summary>public class XmlUtility{    #region 反序列化    /// <summary>    /// 反序列化    /// </summary>    /// <param name="type">类型</param>    /// <param name="xml">XML字符串</param>    /// <returns></returns>    public static object Deserialize(Type type, string xml)    {        try        {            using (StringReader sr = new StringReader(xml))            {                XmlSerializer xmldes = new XmlSerializer(type);                return xmldes.Deserialize(sr);            }        }        catch (Exception e)        {            return null;        }    }    /// <summary>    /// 反序列化    /// </summary>    /// <param name="type"></param>    /// <param name="xml"></param>    /// <returns></returns>    public static object Deserialize(Type type, Stream stream)    {        XmlSerializer xmldes = new XmlSerializer(type);        return xmldes.Deserialize(stream);    }    #endregion    #region 序列化    /// <summary>    /// 序列化    /// </summary>    /// <param name="type">类型</param>    /// <param name="obj">对象</param>    /// <returns></returns>    public static string Serializer(Type type, object obj)    {        MemoryStream Stream = new MemoryStream();        XmlSerializer xml = new XmlSerializer(type);        try        {            //序列化对象            xml.Serialize(Stream, obj);        }        catch (InvalidOperationException)        {            throw;        }        Stream.Position = 0;        StreamReader sr = new StreamReader(Stream);        string str = sr.ReadToEnd();        sr.Dispose();        Stream.Dispose();        return str;    }    #endregion}

实体类：

    public class Root    {        private CustomerInfo _customerInfo;        [XmlElement("CustomerInfo")]        public CustomerInfo CustomerInfo        {            get { return _customerInfo; }            set { _customerInfo = value; }        }    }    public class CustomerInfo    {        private Parameters _parameters;        [XmlElement("Parameters")]        public Parameters Parameters        {            get { return _parameters; }            set { _parameters = value; }        }    }    public class Parameters    {        private Parameter[] _parameter;        [XmlElement("Parameter")]        public Parameter[] Parameter        {            get { return _parameter; }            set { _parameter = value; }        }    }    public class Parameter    {        private string _paraName;        [XmlAttribute("ParaName")]        public string ParaName        {            get { return _paraName; }            set { _paraName = value; }        }        private string _controlType;        [XmlAttribute("ControlType")]        public string ControlType        {            get { return _controlType; }            set { _controlType = value; }        }        private string _paraValue;        [XmlAttribute("ParaValue")]        public string ParaValue        {            get { return _paraValue; }            set { _paraValue = value; }        }        private string _required;        [XmlAttribute("Required")]        public string Required        {            get { return _required; }            set { _required = value; }        }        private string _affectPara;        [XmlAttribute("AffectPara")]        public string AffectPara        {            get { return _affectPara; }            set { _affectPara = value; }        }    }

调用反序列化方法得到Parameter的数组集合：

string path = System.AppDomain.CurrentDomain.BaseDirectory;XmlDocument xmlDoc = new XmlDocument();xmlDoc.Load("../test.xml");Root root = XmlUtility.Deserialize(typeof(Root), xmlDoc.OuterXml) as Root;Parameter[] Parameter = root.CustomerInfo.Parameters.Parameter;

调用序列化方法得到XML：

string xml = XmlUtility.Serializer(typeof(Root), root);Console.WriteLine(xml);Console.ReadKey();

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