public bool DeletaNotaMateriaAluno(NotasAlunoModel notasAluno)
        {
            var optionMenu = new OptionMenuService();

            try
            {
                using (var context = new UniversidadeContext())
                {
                    var alunoNotaDB = context.NotasAlunos
                                      .Where(w => w.AlunoID == notasAluno.AlunoID &&
                                             w.MateriaID == notasAluno.MateriaID)
                                      .SingleOrDefault();


                    if (alunoNotaDB != null)
                    {
                        context.Remove(alunoNotaDB);
                        context.SaveChanges();

                        return(true);
                    }
                    else
                    {
                        return(false);
                    }
                }
            }
            catch (Exception)
            {
                throw;
            }
        }
        public bool DeleteMateria(MateriaModel materia)
        {
            var menu       = new MenuService();
            var optionMenu = new OptionMenuService();

            try
            {
                using (var context = new UniversidadeContext())
                {
                    var materiaDB = context.Materias.Where(w => w.MateriaDesc == materia.MateriaDesc).SingleOrDefault();

                    if (materiaDB != null)
                    {
                        context.Remove(materiaDB);
                        context.SaveChanges();

                        return(true);
                    }
                    else
                    {
                        return(false);
                    }
                }
            }
            catch (Exception)
            {
                throw;
            }
        }
        public bool DeleteAluno(AlunoModel aluno)
        {
            var menu       = new MenuService();
            var optionMenu = new OptionMenuService();

            try
            {
                using (var context = new UniversidadeContext())
                {
                    var alunoDB = context.Alunos.Where(w => w.AlunoCPF == aluno.AlunoCPF).SingleOrDefault();

                    if (alunoDB != null)
                    {
                        context.Remove(alunoDB);
                        context.SaveChanges();

                        return(true);
                    }
                    else
                    {
                        return(false);
                    }
                }
            }
            catch (Exception)
            {
                throw;
            }
        }
Beispiel #4
0
 public void SaveChanges()
 {
     _dbContext.SaveChanges();
 }
 public virtual void Add(TEntity obj)
 {
     _Db.Set <TEntity>().Add(obj);
     _Db.SaveChanges();
 }