如何在c#中使用数组项作为反序列化的json RootObject的标识符？

using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

public class RootObject
{
    [JsonProperty("arrayItem")]
    public string[] ArrayItem { get; set; }
}

public class Program
{
    public static void Main()
    {
        string json = "{\"arrayItem\": [\"item1\", \"item2\", \"item3\"]}";

        RootObject rootObject = JsonConvert.DeserializeObject<RootObject>(json);

        foreach (string item in rootObject.ArrayItem)
        {
            Console.WriteLine(item);
        }
    }
}