public Dictionary <int, DefaultCardOut> GetAllDefaultCardOuts(ref string errMessage) { Database db = DatabaseFactory.CreateDatabase(); errMessage = ""; Dictionary <int, DefaultCardOut> list = new Dictionary <int, DefaultCardOut>(); try { DataSet ds = DefaultCardOutDataAccess.GetAllDefaultCardOuts(db); DefaultCardOut defaultCardOut; for (int i = 0; i < ds.Tables[0].Rows.Count; i++) { defaultCardOut = new DefaultCardOut(ds.Tables[0].Rows[i]); list.Add(defaultCardOut.Id, defaultCardOut); } return(list); } catch (Exception ex) { errMessage = ex.Message + ex.StackTrace; logger.Error("Error Message:" + ex.Message + " Trace:" + ex.StackTrace); return(null); } }