public bool CapNhap(ThongSoKyThuat_OBJ obj)
{
try
{
MayTinhDbContext db = new MayTinhDbContext();
Base.ThongSoKyThuat item = MapperBase(obj);
db.Entry(item).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
public ThongSoKyThuat_OBJ Xoa(int MaSanPham, int MaMay)
{
MayTinhDbContext db = new MayTinhDbContext();
Base.ThongSoKyThuat item = (
from items in db.ThongSoKyThuats
where items.MaSanPham == MaSanPham && items.MaMay == MaMay
select items).SingleOrDefault();
if (item == null)
{
return(null);
}
db.ThongSoKyThuats.Remove(item);
db.SaveChanges();
return(Mapper(item));
}
public Base.ThongSoKyThuat MapperBase(ThongSoKyThuat_OBJ obj)
{
SanPham.SanPham_BUS bus = new SanPham.SanPham_BUS();
Base.ThongSoKyThuat item = new Base.ThongSoKyThuat()
{
MaMay = obj.MaMay,
MaSanPham = obj.MaSanPham,
CacManHinh = obj.CacManHinh,
CongKetNoi = obj.CongKetNoi,
KichThuoc = obj.KichThuoc,
HeDieuHanh = obj.HeDieuHanh,
CPU = obj.CPU,
ManHinh = obj.ManHinh,
HienThi = obj.HienThi,
Ram = obj.Ram,
OCung = obj.OCung,
};
return(item);
}
public ThongSoKyThuat_OBJ Mapper(Base.ThongSoKyThuat item)
{
SanPham.SanPham_BUS bus = new SanPham.SanPham_BUS();
ThongSoKyThuat_OBJ obj = new ThongSoKyThuat_OBJ()
{
MaMay = item.MaMay,
MaSanPham = item.MaSanPham,
CacManHinh = item.CacManHinh,
CongKetNoi = item.CongKetNoi,
KichThuoc = item.KichThuoc,
HeDieuHanh = item.HeDieuHanh,
CPU = item.CPU,
ManHinh = item.ManHinh,
HienThi = item.HienThi,
Ram = item.Ram,
OCung = item.OCung,
SanPham = bus.Mapper(item.SanPham)
};
return(obj);
}