如何阻止XmlSerializer发出空标签？ [英] How do I stop an empty tag from being emitted by XmlSerializer?

问题描述

我有一个这样的对象

public class UserObj
{
    public string First {get; set;}
    public string Last  {get; set;}
    public addr Address {get; set;}

}

public class addr
{
    public street {get; set;}
    public town   {get; set;}
}

现在当我在上面使用XmlSerializer且街道和城镇为空时我在XML输出中得到了这个，

Now when I use XmlSerializer on it and street and town are empty I get this in the XML output,

 <Address />

是否有一种方法不输出该空标签？

Is there a way not to output this empty tag?

谢谢

推荐答案

您可以实现 IXmlSerializable 并自行实现序列化例程。这样，您可以避免该元素。

You may implement IXmlSerializable and implement the serialization routine on your own. This way, you can avoid the element.

此处的示例： http://paltman.com/2006/jul/03/ixmlserializable-a-persistable-example/

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