C#实现实体类和XML相互转换

2024-02-28 03:11:02 128

一、实体类转换成XML

将实体类转换成XML需要使用XmlSerializer类的Serialize方法，将实体类序列化

publicstaticstringXmlSerialize(Tobj)
{
using(StringWritersw=newStringWriter())
{
Typet=obj.GetType();
XmlSerializerserializer=newXmlSerializer(obj.GetType());
serializer.Serialize(sw,obj);
sw.Close();
returnsw.ToString();
}
}

示例：

1、定义实体类

[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
[System.Xml.Serialization.XmlRootAttribute(Namespace="",IsNullable=false)]
publicclassRequest
{

publicstringSystem{get;set;}
publicstringSecurityCode{get;set;}
publicPatientBasicInfoPatientInfo{get;set;}
}

///
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
publicpartialclassPatientBasicInfo
{
publicstringPatientNo{get;set;}
publicstringPatientName{get;set;}
publicstringPhoneticize{get;set;}
publicstringSex{get;set;}
publicstringBirth{get;set;}
publicstringBirthPlace{get;set;}
publicstringCountry{get;set;}
publicstringNation{get;set;}
publicstringIDNumber{get;set;}
publicstringSecurityNo{get;set;}
publicstringWorkunits{get;set;}
publicstringAddress{get;set;}
publicstringZIPCode{get;set;}
publicstringPhone{get;set;}
publicstringContactPerson{get;set;}
publicstringContactShip{get;set;}
publicstringContactPersonAdd{get;set;}
publicstringContactPersonPhone{get;set;}
publicstringOperationCode{get;set;}
publicstringOperationName{get;set;}
publicstringOperationTime{get;set;}
publicstringCardNo{get;set;}
publicstringChangeType{get;set;}

}

2、给实体类赋值，并通过序列化将实体类转换成XML格式的字符串

RequestpatientIn=newRequest();
patientIn.System="HIS";
patientIn.SecurityCode="HIS5";

PatientBasicInfobasicInfo=newPatientBasicInfo();
basicInfo.PatientNo="1234";
basicInfo.PatientName="测试";
basicInfo.Phoneticize="";
basicInfo.Sex="1";
basicInfo.Birth="";
basicInfo.BirthPlace="";
basicInfo.Country="";
basicInfo.Nation="";
basicInfo.IDNumber="";
basicInfo.SecurityNo="";
basicInfo.Workunits="";
basicInfo.Address="";
basicInfo.ZIPCode="";
basicInfo.Phone="";
basicInfo.ContactShip="";
basicInfo.ContactPersonPhone="";
basicInfo.ContactPersonAdd="";
basicInfo.ContactPerson="";
basicInfo.ChangeType="";
basicInfo.CardNo="";
basicInfo.OperationCode="";
basicInfo.OperationName="";
basicInfo.OperationTime="";

patientIn.PatientInfo=basicInfo;

//序列化
stringstrxml=XmlSerializeHelper.XmlSerialize(patientIn);

3、生成的XML实例



HIS
HIS5

1234
测试

1

二、将XML转换成实体类

把XML转换成相应的实体类，需要使用到XmlSerializer类的Deserialize方法，将XML进行反序列化。

publicstaticTDESerializer(stringstrXML)whereT:class
{
try
{
using(StringReadersr=newStringReader(strXML))
{
XmlSerializerserializer=newXmlSerializer(typeof(T));
returnserializer.Deserialize(sr)asT;
}
}
catch(Exceptionex)
{
returnnull;
}
}

示例：

将上例中序列化后的XML反序列化成实体类

//反序列化
Requestr=XmlSerializeHelper.DESerializer(strxml);

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C#实现实体类和XML相互转换

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