使用Newtonsoft Json.Net反序列化数组对象

I have following json string

我有跟随json字符串

[
    {
        "itemtype": "note",
        "body": "some text"
    },
    {
        "itemtype": "list",
        "items": [
            {
                "item": "some text"
            },
            {
                "item": "some text"
            }
        ]
    },
    {
        "itemtype": "link",
        "url": "some link"
    }
]
[