//Khoi tao gio hàng theo MaLT duoc truyen vao voi Soluong mac dinh la 1
public Giohang(int MaLT)
{
iMaNH = MaLT;
SANPHAM nh = data.SANPHAMs.Single(n => n.MaNH == iMaNH);
sTenNH = nh.TenNH;
sAnhbia = nh.Anhbia;
dGiaBan = double.Parse(nh.Giaban.ToString());
iSoluong = 1;
}
private void detach_SANPHAMs(SANPHAM entity)
{
this.SendPropertyChanging();
entity.HANGSX = null;
}
private void attach_SANPHAMs(SANPHAM entity)
{
this.SendPropertyChanging();
entity.HANGSX = this;
}
partial void DeleteSANPHAM(SANPHAM instance);
partial void UpdateSANPHAM(SANPHAM instance);
partial void InsertSANPHAM(SANPHAM instance);