/// <summary>
 /// Get Urgency object by filter criteria
 /// </summary>
 /// <param name="urgencySearchDTO">urgencySearchDTO object</param>
 /// <returns>List of Urgency objects</returns>
 public List<Urgency> GetUrgencyByCriteria(UrgencySearchDTO urgencySearchDTO)
 {
     return GetAllUrgencies().Where(s => s.Name == urgencySearchDTO.Name).ToList<Urgency>();
 }
        /// <summary>
        /// Get Urgency object by filter criteria
        /// </summary>
        /// <param name="urgencySearchDTO">urgencySearchDTO object</param>
        /// <returns>List of Urgency objects</returns>
        public List<Urgency> GetUrgencyByCriteria(UrgencySearchDTO urgencySearchDTO)
        {
            var temp = requisitionDAO.GetUrgencyByCriteria(urgencySearchDTO);
            if (temp != null)
                return temp;

            ErrorMessage("Result not found");
            return null;
        }