public List <DD_DTO> GetJobFileNumbers(string projectIDs) { DBConnection objConnection = new DBConnection(); PERMITDA obJDA = new PERMITDA(); List <DD_DTO> objDD_DTO = new List <DD_DTO>(); try { objConnection.Open(false); objDD_DTO = obJDA.GetJobFileNumbers(objConnection, projectIDs); } catch (Exception ex) { throw ex; } finally { objConnection.Close(); } return(objDD_DTO); }