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最近在做HL7V3的对接，关于XML的序列化和反序列化遇到xsi:type的问题解决方法

实体类定义：

public class HL7V3_ProviderOrganization
{
    public HL7V3_Name Name { get; set; }
}
public class Bomb : HL7V3_Name
{

}
[XmlInclude(typeof(Bomb))]
public class HL7V3_Name
{
    [XmlElement]
    public HL7V3_Name_Item Item { get; set; }
}
public class HL7V3_Name_Item
{
    [XmlElement]
    public HL7V3_Ele_Value Part { get; set; }
}
public class HL7V3_Ele_Value
{
    [XmlAttribute]
    public string Value { get; set; }
}

XML序列化：

var s = new HL7V3_ProviderOrganization()
{
    Name = new Bomb()
    {
        Item = new HL7V3_Name_Item()
        {
            Part = new HL7V3_Ele_Value()
            {
                Value = "surprise motherfucker!"
            }
        }
    }
}.ToXml();

XML生成：

具体可参考：

https://docs.microsoft.com/en-us/dotnet/standard/serialization/controlling-xml-serialization-using-attributes