public JsonResult DragNotebooks(string data) { if (string.IsNullOrEmpty(data)) { return(Json(false)); } DragNotebooksInfo info = JsonSerializer.Deserialize <DragNotebooksInfo>(data, MyJsonConvert.GetLeanoteOptions()); var result = notebookService.DragNotebooks(GetUserIdBySession(), info.curNotebookId, info.parentNotebookId, info.siblings); return(Json(result)); }