C # format Easyui Tree

< td>3

< td>?????

id	text	False	pid
2	?û?	True	0
????	True	1
4	False	2
5	????? 2	False	3
NULL	NULL	NULL	NULL

public ActionResult Index(
{
CRMEntities db = new CRMEntities();
EasyUIJsonTree root = new EasyUIJsonTree()
Menu
Menu
“Root” menu Trees> list = db.Trees.ToList();
if (list != null && list.Count> 0)
{
b.GetTree(root, list);
> Return Json(root, JsonRequestBe havior.AllowGet);
//return JsonResult(new {root });
// Response.Write(JsonConvert.SerializeObject(new EasyUIJsonTree[] {root }));
}

public class b
{

　　 public static void GetTree(EasyUIJsonTree parent, IList list, int? parentID = 0) {parent {parentren = list.Where(m => m.pid == parentID); if (query.Any()) {parent (parent) if new List ();} foreach (Trees mv in query) {EasyUIJsonTree child = new EasyUIJsonTree () {id = mv.id.ToString (), text = mv.text, // attributes = new {Url = mv .Url} GetTree(child, list, mv.id); parent.children.Add(child); b.GetTree(child, list, mv.id); .Url }}}}}}}}}}}}}}}}}}}}}}}}}}}}}} ”Public class EasyUIJsonTree” Public string id {get; set;}} Public string id {get; set;}} Public string text {get; set;} public string text {get; set;} public string text {get; set;} public string text {get; set;} get; set children< y public string iconCls {get; set} //public string iconCls {get; set} object attributes {get; set;} }