public bool CreateTableStructure() { try { List <String> lstTableName = _dbFileVersionService.GetTablesOfDB("DeviceInfo8053"); if (lstTableName.Count == 0)//数据库中不存在表DeviceInfo8053 { _dbFileVersionService.CreateTableForDeviceInfoOfControllerType8053(); } } catch (Exception ex) { logger.Error(ex.Message, ex); return(false); } return(true); }