protected void btnAdd_Click(object sender, EventArgs e)
        {
            try
            {
                StudentsReg sReg = new StudentsReg();
                sReg.Name   = txtName.Text;
                sReg.Email  = txtEmail.Text;
                sReg.Gender = ddlGender.SelectedValue;
                sReg.DOB    = txtDOB.Text;

                bool status = sReg.Save();

                if (status == true)
                {
                    ShowAlert("You Have Successfully Registered");
                }
                else
                {
                    ShowAlert("Failed To Register");
                }
            }
            catch (Exception ex)
            {
                ShowAlert(ex.Message.ToString());
            }
        }
        public async Task <ActionResult <Students> > RegUserRfidByCode(StudentsReg studentD)
        {
            var student = _studentRepository.GetStudentByCode(studentD.code);

            if (student != null)
            {
                student.RFID = studentD.RFID;
                await _context.SaveChangesAsync();

                return(Ok());
            }
            else
            {
                return(NotFound());
            }
        }