public AdminNewsController()
 {
     keyIssueService = new KeyIssueService(DBContext);
     variabeService = new SectionVariableService(DBContext);
 }
        public AdminDonateController()
        {
            variabeService = new SectionVariableService(DBContext);

        }
        public AdminExpertController()
        {
            vacancyService = new VacancyService(DBContext);
            variabeService = new SectionVariableService(DBContext);

        }