public async Task <IActionResult> PutCategories(int id, data.Categories categories)
        {
            if (id != categories.CategoryId)
            {
                return(BadRequest());
            }

            try
            {
                new BS.Categories(_context).Update(categories);
            }
            catch (Exception ee)
            {
                if (!CategoriesExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <ActionResult <data.Categories> > PostCategories(data.Categories categories)
        {
            new BS.Categories(_context).Insert(categories);

            return(CreatedAtAction("GetCategories", new { id = categories.CategoryId }, categories));
        }