public JsonResult DelConfig(int XID, string Key) { string JsonConfig = System.IO.File.ReadAllText("App.json"); var list = JsonConvert.DeserializeObject <XmlList <XmlListModel> >(JsonConfig); var ConfigUrl = list.XmlListModel.Where(m => m.XID == XID).FirstOrDefault().XmlUrl; XmlConfigTool Xml = new XmlConfigTool(ConfigUrl, 0); var result = Xml.DelConfig(Key); if (result == "success") { return(Json(new { code = 1 })); } return(Json(new { code = 0 })); }