public bool themThucDon(eThucUong td)
{
if (!DanhSachDrink().Contains(td))
{
ThucDon td1 = new ThucDon();
td1.tenThucDon = td.TenThucUong;
td1.maThucDon = td.MaThucUong;
td1.donGia = td.DonGia;
td1.donViTinh = td.DonViTinh;
db.ThucDons.InsertOnSubmit(td1);
db.SubmitChanges();
return(true);
}
return(false);
}
public bool suaThucDon(eThucUong td, string maTD)
{
ThucDon ct1 = new ThucDon();
ct1 = db.ThucDons.Where(a => a.maThucDon == maTD).SingleOrDefault();
if (ct1 != null)
{
//ct1.maCongTrinh = ct.maCongTrinh;
ct1.tenThucDon = td.TenThucUong;
ct1.donViTinh = td.DonViTinh;
ct1.donGia = td.DonGia;
ct1.maLoaiThucDon = td.MaLoaiThucDon;
db.SubmitChanges();
return(true);
}
return(false);
}
