public JsonResult ChangeStreamCasterInstanceName(string deviceId, string instanceName, string newInstanceName) { ResponseStruct rss = CommonFunctions.CheckParams(new object[] { deviceId, instanceName, newInstanceName }); if (rss.Code != ErrorNumber.None) { return(Program.CommonFunctions.DelApisResult(null !, rss)); } var rt = StreamCasterApis.ChangeStreamCasterInstanceName(deviceId, instanceName, newInstanceName, out ResponseStruct rs); return(Program.CommonFunctions.DelApisResult(rt, rs)); }