将数组序列化为C#中的单个XML元素

public class MyArray
{
    public string[] Items { get; set; }
}

XmlSerializer serializer = new XmlSerializer(typeof(MyArray));

StreamWriter writer = new StreamWriter("output.xml");

MyArray myArray = new MyArray();
myArray.Items = new string[] { "Item1", "Item2", "Item3" };

serializer.Serialize(writer, myArray);

writer.Close();

<?xml version="1.0" encoding="utf-8"?>
<MyArray xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <Items>
    <string>Item1</string>
    <string>Item2</string>
    <string>Item3</string>
  </Items>
</MyArray>