public StudentDto GetOne(string name)
        {
            var v       = entities.Students.FirstOrDefault(p => p.Name == name);
            var student = StudentEntityDto.ToDto(v);

            return(student);
        }
        public bool Save(StudentDto studentdto)
        {
            var student = StudentEntityDto.ToEntity(studentdto);

            entities.Students.Add(student);
            entities.SaveChanges();
            return(true);
        }
        public List <StudentDto> GetAll()
        {
            List <Student> student  = entities.Students.ToList();
            var            students = StudentEntityDto.ToDtos(student);

            //List<Student> students = entities.Students.Where((p) => p.Age == age);
            //students.Add(s);
            return(students);
        }