/// <summary>
        /// To the model.
        /// </summary>
        /// <param name="entity">The entity.</param>
        /// <returns></returns>
        public static CitizenshipModel ToModel(this CitizenshipViewModel entity)
        {
            if (entity == null)
            {
                return(null);
            }

            var model = new CitizenshipModel
            {
                CitizenshipID = entity.CitizenshipID,
                Citizenship   = entity.Citizenship
            };

            return(model);
        }
        /// <summary>
        /// To the view model.
        /// </summary>
        /// <param name="model">The model.</param>
        /// <returns></returns>
        public static CitizenshipViewModel ToViewModel(this CitizenshipModel model)
        {
            if (model == null)
            {
                return(null);
            }

            var entity = new CitizenshipViewModel
            {
                CitizenshipID = model.CitizenshipID,
                Citizenship   = model.Citizenship
            };

            return(entity);
        }
        public CitizenshipViewModel CitizenshipView(int id_person)
        {
            CitizenshipViewModel result = new CitizenshipViewModel();
            var country = Citizenship.GetAll();
            var query   = country.FirstOrDefault(f => f.id_person == id_person);

            if (query != null)
            {
                result.id_person      = query.id_person;
                result.id_country     = query.id_country;
                result.id_citizenship = query.id_citizenship;
            }

            return(result);
        }