实体类对象与XML字符串的序列化和反序列化（示例）

public class XmlUtil    {        //反序列化　　　　 //接收2个参数:xmlFilePath(需要反序列化的XML文件的绝对路径),type(反序列化XML为哪种对象类型)        public static object DeserializeFromXml(string xmlFilePath, Type type)        {            object result = null;            if (File.Exists(xmlFilePath))            {                using (StreamReader reader = new StreamReader(xmlFilePath))                {                    XmlSerializer xs = new XmlSerializer(type);                    result = xs.Deserialize(reader);                }            }            return result;        }//序列化　　　　 //接收4个参数:srcObject(对象的实例),type(对象类型),xmlFilePath(序列化之后的xml文件的绝对路径),xmlRootName(xml文件中根节点名称)　　　　 //当需要将多个对象实例序列化到同一个XML文件中的时候,xmlRootName就是所有对象共同的根节点名称,如果不指定,.net会默认给一个名称(ArrayOf+实体类名称)        public static void SerializeToXml(object srcObject, Type type,string xmlFilePath, string xmlRootName)        {            if (srcObject != null && !string.IsNullOrEmpty(xmlFilePath))            {                type = type != null ? type : srcObject.GetType();                using(StreamWriter sw=new StreamWriter(xmlFilePath))                {                    XmlSerializer xs = string.IsNullOrEmpty(xmlRootName) ?                        new XmlSerializer(type) :                        new XmlSerializer(type, new XmlRootAttribute(xmlRootName));                    xs.Serialize(sw, srcObject);                }            }        }    }

示例

   

 //XmlRoot表明这个类对应的是XML文件中的根节点　[XmlRoot(ElementName="Config")]    public class Config    {　　//XmlElement表明这个字段对应的是XML文件中当前父节点下面的一个子节点　　//ElementName就是XML里面显示的当前节点名称　　//类中的字段名称与对应的XML节点的名称可以不同(比如在这里类Config中的属性ClientDescription对应XML文件中根节点Config下面的子节点Description)        [XmlElement(ElementName = "Description")]        public string ClientDescription { get; set; }　　//XmlAttribute表明这个字段是XML文件中当前节点的一个属性        [XmlAttribute(AttributeName="IsAuto")]        public string IsAuto { get; set; }        [XmlElement(ElementName = "CustomerInfos")]        public CustomerInfos CustomerInfos        {            get;            set;        }        [XmlElement(ElementName = "ScanConfigs")]        public ScanConfigs ScanConfigs        {            get;            set;        }    }    public class CustomerInfos    {        [XmlElement(ElementName = "CustomerInfo")]        public CustomerInfo[] cs        {            get;            set;        }    }    public class CustomerInfo    {        [XmlElement(ElementName = "CustomerId")]        public string CustomerId { get; set; }        [XmlElement(ElementName = "BusinessId")]        public string BusinessId { get; set; }    }    public class ScanConfigs    {        [XmlElement(ElementName = "BeginTime")]        public string BeginTime { get; set; }        [XmlElement(ElementName = "EndTimme")]        public string EndTimme { get; set; }    }

<?xml version="1.0" encoding="utf-8"?><Config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" IsAuto="true">  <Description>读取客户信息</Description>  <CustomerInfos>    <CustomerInfo>      <CustomerId>0013</CustomerId>      <BusinessId>03</BusinessId>    </CustomerInfo>    <CustomerInfo>      <CustomerId>0022</CustomerId>      <BusinessId>02</BusinessId>    </CustomerInfo>  </CustomerInfos>  <ScanConfigs>    <BeginTime>22:00:00</BeginTime>    <EndTimme>23:00:00</EndTimme>  </ScanConfigs></Config>