从对象动态创建Xml [英] Creating Xml Dynamically From Object

问题描述

这里我有一个动态创建xml文件的场景，它应该是可序列化的，我的xml如下：

  <   person  >  
 <   personaldata  >  
 <  名称 >  gopi  <   / name  >  
 <  姓氏 >  ch  <   / lastname  >  
 <   / personaladat a  >  
 <   Educationaladata  >  
 <  毕业 >  b.tech <   /毕业 >  
 <  指定 > 工程师<   /名称 >  
 <   / educationaldata  >  
 <   / person  >  

和我的c＃代码如下

 public string CreateXmlObject（Person objPerson）
 {
 var objXmlDocument =新的XmlDocument（）; 
 var objXpath = objXmlDocument.CreateNavigator（）; 
 var objXmlSeialiser = new XmlSerializer（objPerson.GetType（））; 
 using（var xs = objXpath.AppendChild（））
 {
 objXmlSeialiser.Serialize（xs，objPerson）; 
} 
返回objXmlDocument.OuterXml; 
 
} 

但我的实际问题是我必须读取个人数据或educationdata等特定数据，当我更新文本框中的数据只需要更新必要的数据，就像个人数据一样





如何读取特定数据，例如personaldata

解决方案

您可以使用.NET FCL， Data Contract 中提供的最强大且最易于使用的序列化方法，而不是这种较低级别的序列化： http://msdn.microsoft.com/en-us/library/ms733127.aspx [ ^ ]。



另见我过去的答案：

如何将数据合同从C＃/ WCF代码传递到托管C ++ [ ^ ]，

如何在我的表单应用程序中使用XML文件写入器和阅读器？ [ ^ ]，

创建属性文件...... [ ^ ]，

反序列化列表< class object>导致objects属性失去对基类对象的引用 [ ^ ]。

-SA

Here I have a scenario that Create xml file dynamically and it should be serialisable and my xml is like following

<person>
<personaldata>
<name>gopi</name>
<lastname>ch</lastname>
</personaladata>
<Educationaladata>
<Graduation>b.tech</graduation>
<designation>Engineer</designation>
</educationaldata>
</person>

and my c# code is following

public string CreateXmlObject(Person objPerson)
        {
            var objXmlDocument = new XmlDocument();
            var objXpath = objXmlDocument.CreateNavigator();
            var objXmlSeialiser = new XmlSerializer(objPerson.GetType());
            using (var xs = objXpath.AppendChild())
            {
                objXmlSeialiser.Serialize(xs, objPerson);
            }
            return objXmlDocument.OuterXml;

        }

but my actual Problem is i have to read specifc data like personaldata or educationaldata and when i update data from text boxes only neccessary data should be updated like only personal data


How to read specific data like only personaldata

解决方案

Instead of such lower-level serialization, you could use the most robust and easiest to use serialization method available in .NET FCL, Data Contract: http://msdn.microsoft.com/en-us/library/ms733127.aspx[^].

See also my past answers:
how to pass a datacontract from a C#/WCF code to Managed C++[^],
How can I utilize XML File streamwriter and reader in my form application?[^],
Creating property files...[^],
deserializing list<class object> cause the objects property lose their reference to the objects of the base class[^].

—SA

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