public async Task <IActionResult> PutProductGroupDetail(int id, ProductGroupDetail productGroupDetail)
        {
            if (id != productGroupDetail.Id)
            {
                return(BadRequest());
            }

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

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

            return(NoContent());
        }
        public async Task <ActionResult <ProductGroupDetail> > PostProductGroupDetail(ProductGroupDetail productGroupDetail)
        {
            _context.ProductGroupDetail.Add(productGroupDetail);
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (ProductGroupDetailExists(productGroupDetail.Id))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtAction("GetProductGroupDetail", new { id = productGroupDetail.Id }, productGroupDetail));
        }