public bool DeleteSanPham(string maSanPham)
{
var oldSanPham = _context.SanPhams
.Include(sp => sp.DanhMuc)
.FirstOrDefault(sp => sp.Id.Equals(maSanPham));
if (oldSanPham == null)
{
throw new KeyNotFoundException(maSanPham);
}
_context.Remove(oldSanPham);
try
{
_context.SaveChanges();
}
catch (Exception ex)
{
throw new ArgumentException(ex.InnerException == null ? ex.Message : ex.InnerException.Message);
}
return(true);
}
