//A0.01 Start
        public List <UASUSRGRP> loadAllUserGroup()
        {
            DBConnection_EF  conn    = null;
            List <UASUSRGRP> userGrp = new List <UASUSRGRP>();

            try
            {
                conn = DBConnection_EF.GetContext();
                conn.BeginTransaction();
                userGrp = userGroupDao.loadAllUserGroup(conn);
                conn.Commit();
            }
            catch (Exception ex)
            {
                logger.Warn("Load All User Group Function Failed from UASUFNC ", ex);
            }
            finally
            {
                if (conn != null)
                {
                    try
                    {
                        conn.Close();
                    }
                    catch (Exception exception)
                    {
                        logger.Warn("Close Connection Failed.", exception);
                    }
                }
            }
            return(userGrp);
        }