public Holiday Update(Holiday dataUpdated, ref string msgError) { SqlConnection oConn = null; try { oConn = ConnManager.OpenConn(); } catch (Exception ex) { LogManager.Write("ERROR:" + Environment.NewLine + "\tMETHOD = " + this.GetType().FullName + "." + MethodBase.GetCurrentMethod().Name + Environment.NewLine + "\tMESSAGE = " + ex.Message); throw; }; string sql = "UPDATE Holidays SET {0} WHERE HolidayId = " + dataUpdated.HolidayId.ToString(); EnumExtension.setUpdateValues(dataUpdated, "HolidayId", ref sql); SqlCommand cmd = new SqlCommand(sql, oConn); try { cmd.ExecuteNonQuery(); } catch (Exception ex) { ConnManager.CloseConn(oConn); LogManager.Write("ERROR:" + Environment.NewLine + "\tMETHOD = " + this.GetType().FullName + "." + MethodBase.GetCurrentMethod().Name + Environment.NewLine + "\tMESSAGE = " + ex.Message); msgError = ex.Message; return(null); } Holiday data = Get(dataUpdated.HolidayId, oConn); ConnManager.CloseConn(oConn); return(data); }