C#数组XML序列化

试试[XmlArrayItem("c2")]

[XmlRoot("c1")]
public class Class1
{
    [XmlArray("items")]
    [XmlArrayItem("c2")] 
    public Class2[] Items;
}

或[XmlType("c2")]

[XmlType("c2")]
public class Class2
{
    [XmlAttribute("name")]
    public string Name;
}