如何将对象列表序列化为XML属性 [英] How do I serialize a list of objects as XML attributes

问题描述

你好，

我目前正在开发一个WPF应用程序项目，它允许我配置一个XML文件。此应用程序必须加载XML文件并允许用户动态更改属性值。



我尝试使用XmlSerializer对象，但其原生行为不匹配我需要做的事情。



想法是获取这样一个XML文件，其中包含一个未知数量的属性（属性的名称和数量来自另一个XML文件）： br />

Hello there,
I'm currently working on a project of WPF application which allows me to configure a XML file. This application has to load a XML file and permit the user to dynamically change the attributes values.

I try to use the XmlSerializer object, but its native behavior doesn't match what I need to do.

The idea is to obtain such an XML file, with a non known number of attributes (the names and the number of attribute comes from an other XML file) :

<Parameters>
<elementOne attributeOne="ValueOne" attributeTwo="ValueTwo" ...attributeN="ValueN">
</elementOne>
</Parameters>

为了能够改变属性的数量，我创建了这样一个类，并且想法是实现IXmlSerializable，但我不知道如何，能够创建动态我的Xml文件中的属性列表：

In order to be able to change the number of attributes, I created such a Class, and the idea is to implement IXmlSerializable, but I don't know how, to be able to create a dynamic list of attributes in my Xml file :

public class element : IXmlSerializable
{
    List<attribute> AttributeList;

    public void WriteXml(XmlWriter writer)
    {
          ???
    }
}

你能否告诉我：

1）如果我想要的话是可能的。

2）如果我的方式很好



谢谢。

Could you tell me, please :
1)If what I want is possible.
2)If I'm on the good way

Thank you.

推荐答案

只需在循环中使用XMlElement类和xmlElement.setattribute（）来处理这个....

Simply use XMlElement class and xmlElement.setattribute() in loop to take care of this....

所以...有一个解决方案



我们要做的很简单..



如果我们的类属性如下所示一：

So... There is a solution !

What we have to do is rather simple..

If our class Attribute looks like the following one :

{
    public class Attribute
    {
        public Attribute(string name, int value)
        {
            this.Name = name;
            this.Value = value;
        }

        public string Name;
        public int Value;
    }
}

解决方案可能是：

The solution could be :

public class element : IXmlSerializable
{
    List<Attribute> AttributeList;
 
    public void WriteXml(XmlWriter writer)
    {
          foreach(var attribute in AttributeList)
          {
            writer.WriteAttributeString(attribute.Name,attribute.Value.ToString());
          }
    }
}

结果是我在寻找什么。

And the result is what i was looking for.

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