//Delete Chi Tiet Hoa Don
public bool DeleteCTHD(DTO_CTHD a)
{
try
{
CT_HD delete = db.CT_HDs.Where(p => p.MaHD == a.MaHD && p.MaHang == a.MaH).SingleOrDefault();
db.CT_HDs.DeleteOnSubmit(delete);
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
//Update Chi Tiet Hoa Don
public bool UpdateCTHD(DTO_CTHD a)
{
try
{
CT_HD update = db.CT_HDs.Where(p => p.MaHD == a.MaHD && p.MaHang == a.MaH).SingleOrDefault();
update.SLBan = a.SLBan;
update.GiaBan = a.GiaBan;
update.ThanhTien = a.ThanhTien;
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
//insert chi tiet hoa don
public bool InsertCTHD(DTO_CTHD a)
{
try
{
CT_HD insert = new CT_HD();
insert.MaHD = a.MaHD;
insert.MaHang = a.MaH;
insert.SLBan = a.SLBan;
insert.GiaBan = a.GiaBan;
insert.ThanhTien = a.ThanhTien;
db.CT_HDs.InsertOnSubmit(insert);
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
