从JSON中检索嵌套的数据，而没有特定的键

Question

嗨，我是Firebase的新手，并尝试使用嵌套数据从实时数据库中检索数据。 问题是，当我试图在没有特定键的情况下检索时，它不会检索并会给我带来错误：

解析值时遇到的意外角色：[。小路 '['Loubert Anne']。日期'，第1行，位置40。

private void frm_Attendance_Load(object sender, EventArgs e) {
    try {
        client = new FireSharp.FirebaseClient(fcon);
        FirebaseResponse res = client.Get("Users");
        Dictionary < string, Names > data = JsonConvert.DeserializeObject < Dictionary < string, Names >> (res.Body.ToString());
        PopulateDataGrid(data);
    } catch {
        MessageBox.Show("Connection failure");
    }
}
private void PopulateDataGrid(Dictionary < string, Names > record) {
    dataGridView1.Rows.Clear();
    dataGridView1.Columns.Clear();

    dataGridView1.Columns.Add("fullname", "FullName");
    dataGridView1.Columns.Add("category", "Category");
    dataGridView1.Columns.Add("date", "Date");
    dataGridView1.Columns.Add("timein", "TimeIn");
    dataGridView1.Columns.Add("timeout", "TimeOut");
    dataGridView1.Columns.Add("duration", "Duration");
    dataGridView1.Columns.Add("remarks", "Remarks");
    dataGridView1.Columns.Add("status", "Status");

    foreach(var item1 in record) {
        FirebaseResponse resp = client.Get("Users/" + item1.Key);
        Dictionary < string, Datas > datas = JsonConvert.DeserializeObject < Dictionary < string, Datas >> (resp.Body.ToString());
        foreach(var item2 in datas) {
            dataGridView1.Rows.Add(item1.Key, item1.Value.Category, item2.Value.Date, item2.Value.TimeIn, item2.Value.TimeOut, item2.Value.Duration, item2.Value.Remarks, item1.Value.Status);
        }
    }
}

，

class Names
{
    public string Fullname { get; set; }
    public string Category { get; set; }
    public string Status { get; set; }
    public string Date { get; set; }
    public string Duration { get; set; }
    public string Remarks { get; set; }
    public string TimeIn { get; set; }
    public string TimeOut { get; set; }
}

这是[嵌套数据库] [1]，我试图检索