public bool themHD(Hop_Dong th)
{
var t = (from a in db.Hop_Dongs where a.soHD == th.soHD select a).SingleOrDefault();
if (t == null)
{
db.Hop_Dongs.InsertOnSubmit(t);
//db.SubmitChanges();
return(true);
}
return(false);
}
public bool suaHD(Hop_Dong th)
{
var t = (from a in db.Hop_Dongs where a.soHD == th.soHD select a).SingleOrDefault();
if (t != null)
{
t.soHD = th.soHD;
t.soXe = th.soXe;
t.tenKH = th.tenKH;
t.triGiaHD = th.triGiaHD;
t.ng_NgThu = th.ng_NgThu;
t.ng_Giao_DK = th.ng_Giao_DK;
t.ngayHD = th.ngayHD;
t.maKH = th.maKH;
t.diaChi = th.diaChi;
db.SubmitChanges();
return(true);
}
return(false);
}
partial void UpdateHop_Dong(Hop_Dong instance);
partial void DeleteHop_Dong(Hop_Dong instance);
partial void InsertHop_Dong(Hop_Dong instance);
