C# & Serialization: there are any possible that ElementName of XmlArrayItem decide by the object member value? [duplicate]

I have two serializable objects:

[Serializable]
public class A
{
    [XmlArray("Items")]
    [XmlArrayItem]
    public UnitItem[] Items{get;set;}

    ......
}

[Serializable]
public class UnitItem
{
    [XmlAttribute]
    public string Name { get; set; }

    [XmlText]
    public string Data { get; set; }
}

I can serialize A like:

<Items>
   <UnitItem Name="AAA">balabala</UnitItem>
   <UnitItem Name="BBB">bulubulu</UnitItem>
   ......
</Items>

but now I want to create a XML structure as follows:

<Items>
    <AAA>balabala</AAA>
    <BBB>bulubulu</BBB>
   ......
</Items>

that is to say i expected the ElementName of XmlArrayItem is member variable's value not variable's name. How can i do ?

If i have to inherit ISerializable could you tell me how to implement it?