public async Task <ActionResult <PaymentDetailTB> > PostPaymentDetail(PaymentDetailTB paymentDetail)
        {
            _context.PaymentDetail.Add(paymentDetail);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetPaymentDetail", new { id = paymentDetail.PmId }, paymentDetail));
        }
        public async Task <IActionResult> PutPaymentDetail(int id, PaymentDetailTB paymentDetail)
        {
            if (id != paymentDetail.PmId)
            {
                return(BadRequest());
            }

            _context.Entry(paymentDetail).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!PaymentDetailExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }