internal int ThemKhuyenMai(KhuyenMai loai) { loai.AnhCT = loai.Id + "1.jpg"; db.KhuyenMais.Add(loai); db.SaveChanges(); return(loai.Id); }
internal void EditKhuyenMai(KhuyenMai loai) { var lsp = db.KhuyenMais.Find(loai.Id); lsp.TenCT = loai.TenCT; lsp.NgayBatDau = loai.NgayBatDau; lsp.NgayKetThuc = loai.NgayKetThuc; lsp.NoiDung = loai.NoiDung; db.Entry(lsp).State = EntityState.Modified; db.SaveChanges(); }