public void sua(string thoidiem, string tentd, DateTime GioBD)
{
t = qlsv.ThoiDiems.Where(t => t.MaThoiDiem == thoidiem).FirstOrDefault();
t.MaThoiDiem = thoidiem;
t.TenThoiDiem = tentd;
t.GioBD = TimeSpan.Parse(GioBD.ToShortTimeString());
qlsv.SubmitChanges();
}
public void Xoa(string matd)
{
t = qlsv.ThoiDiems.Where(t => t.MaThoiDiem == matd).FirstOrDefault();
qlsv.ThoiDiems.DeleteOnSubmit(t);
qlsv.SubmitChanges();
}
partial void UpdateThoiDiem(ThoiDiem instance);
partial void DeleteThoiDiem(ThoiDiem instance);
partial void InsertThoiDiem(ThoiDiem instance);
