你几乎明白了,只需更新你的覆盖以指向ClassB
而不是ClassA
:
XmlAttributeOverrides xmlOver = new XmlAttributeOverrides();
XmlAttributes xmlAttr = new XmlAttributes();
xmlAttr.XmlIgnore = true;
//change this to point to ClassB's property to ignore
xmlOver.Add(typeof(ClassB), "ThePropertyNameToIgnore", xmlAttr);
XmlSerializer ser = new XmlSerializer(typeof(ClassA), xmlOver);
快速测试,给出:
public class ClassA
{
public ClassB MyProperty { get; set; }
}
public class ClassB
{
public string ThePropertyNameToIgnore { get; set; }
public string Prop2 { get; set; }
}
和导出方法:
public static string ToXml(object obj)
{
XmlAttributeOverrides xmlOver = new XmlAttributeOverrides();
XmlAttributes xmlAttr = new XmlAttributes();
xmlAttr.XmlIgnore = true;
xmlOver.Add(typeof(ClassB), "ThePropertyNameToIgnore", xmlAttr);
XmlSerializer xs = new XmlSerializer(typeof(ClassA), xmlOver);
using (MemoryStream stream = new MemoryStream())
{
xs.Serialize(stream, obj);
return System.Text.Encoding.UTF8.GetString(stream.ToArray());
}
}
主要方法:
void Main()
{
var classA = new ClassA {
MyProperty = new ClassB {
ThePropertyNameToIgnore = "Hello",
Prop2 = "World!"
}
};
Console.WriteLine(ToXml(classA));
}
输出这个并省略“ThePropertyNameToIgnore”:
<?xml version="1.0"?>
<ClassA xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<MyProperty>
<Prop2>World!</Prop2>
</MyProperty>
</ClassA>