JSON到Devexpress Winforms LookUpEdit控件

Question

我的JSON文件内容如下：{  01: "One",  02: "Two",  03: "Three",  04: "Four",  05: "Five",  06: "Six",  07: "Seven",  08: "Eight",  09: "Nine",  10: "Ten"}我正在使用Newtonsoft.Json图书馆。我这样尝试过：    var json = File.ReadAllText(@"numbers.json");    var array = JObject.Parse(json);    lookUpEdit1.Properties.DropDownRows = array.Count > 10 ? 10 : array.Count;    lookUpEdit1.Properties.DisplayMember = "Key";    lookUpEdit1.Properties.ValueMember = "Value";    lookUpEdit1.Properties.DataSource = array.ToList();    lookUpEdit1.Properties.Columns.Add(new LookUpColumnInfo("Key"));它给出了这样的错误： 'JObject' does not contain a definition for 'ToList' and no extension method 'ToList' accepting a first argument of type 'JObject' could be found (are you missing a using directive or an assembly reference?)如何从JSON文件填写Devexpress Winforms LookUpEdit？