public IHttpActionResult Put(BlackListEleve black)
 {
     if (BlackListEleveDAO.Update(black))
     {
         return(Ok());
     }
     return(BadRequest());
 }
 public IHttpActionResult Delete(int id)
 {
     if (BlackListEleveDAO.Delete(id))
     {
         return(Ok());
     }
     return(BadRequest());
 }
 public BlackListEleve Post(BlackListEleve black)
 {
     return(BlackListEleveDAO.Insert(black));
 }
 public BlackListEleve Get(int id)
 {
     return(BlackListEleveDAO.Get(id));
 }
 public List <BlackListEleve> GetAll()
 {
     return(BlackListEleveDAO.Query());
 }